K. Fox

发表

Fred S Apple, Silvia G Priori, Jeroen J. Bax, 2007, Journal of the American College of Cardiology.

G R Sutherland, W N McDicken, C M Moran, 1994, Journal of the American Society of Echocardiography : official publication of the American Society of Echocardiography.

Fred S Apple, Douglas Weaver, Jeroen J. Bax, 2012 .

Tom MacGillivray, David E Newby, Gareth Barnes, 2012, Circulation. Cardiovascular imaging.

Manesh R. Patel, G. Breithardt, D. Singer, 2021, Journal of the American Heart Association.

W. McDicken, G. Sutherland, T. Spencer, 1997, Ultrasound in medicine & biology.

M. Small, K. Fox, J. Simonotto, 2002 .

Deepak L. Bhatt, S. Yusuf, S. Connolly, 2010, The New England journal of medicine.

G. Breithardt, D. Singer, R. Califf, 2011, The New England journal of medicine.

Á. Avezum, K. Eagle, C. Cannon, 2003, Archives of internal medicine.

Salim Yusuf, Janice Pogue, Rizwan Afzal, 2006, The New England journal of medicine.

Jeroen J. Bax, P. Kirchhof, D. Atar, 2012, Global heart.

John Spertus, Markus Perola, Eric Boerwinkle, 2012, The Lancet.

K. Fox, H. Alhadi, K. Fox, 2004, QJM : monthly journal of the Association of Physicians.

K. Fox, Hafidh A Al-Hadi, 2009, Sultan Qaboos University medical journal.

K. Fox, A. Lange, P. Palka, 2000, Journal of the American Society of Echocardiography : official publication of the American Society of Echocardiography.

B. Gersh, A. Camm, K. Fox, 2016, European heart journal. Quality of care & clinical outcomes.

Mark J Sculpher, Martin J Buxton, Stuart J Pocock, 2008, International journal of cardiology.

B. Sobel, S. Bergmann, K. Fox, 1987 .

R. Elton, K. Fox, R. Riemersma, 2000, The American journal of clinical nutrition.

E. Ohman, D. Ardissino, F. Fernández‐Avilés, 2007, European heart journal.

K. Fox, K. Endresen, J. Otterstad, 2006, Scandinavian cardiovascular journal : SCJ.

M. Nieminen, S. Priori, K. Swedberg, 2004, Revista espanola de cardiologia.

K. Alberti, K. Fox, A. Flapan, 1994, Journal of the American College of Cardiology.

W. McDicken, K. Fox, C. Moran, 2002, Ultrasound in medicine & biology.

Tom R. Gaunt, O. Franco, A. Hofman, 2013, Journal of the American College of Cardiology.

P. Armstrong, E. Ohman, J. Hochman, 2015, European heart journal.

F. Van de Werf, P. Ludbrook, B. Sobel, 1984, The New England journal of medicine.

K. Fox, A. C. Pell, A. Pell, 1992, British medical journal.

K. Fox, C. McClure, G. Ramsay, 2006, QJM : monthly journal of the Association of Physicians.

D. Newby, K. Fox, D. Faratian, 2013, Arteriosclerosis, thrombosis, and vascular biology.

K. Fox, R. Chelliah, 2007, Expert opinion on drug metabolism & toxicology.

V. Fuster, R. Califf, E. Topol, 2011, The American journal of medicine.

R. Ferrari, K. Fox, R. Citro, 1996 .

J. Gore, S. Goodman, K. Fox, 2008, Nature Clinical Practice Cardiovascular Medicine.

M. Ter-pogossian, B. Sobel, S. Bergmann, 1983, Science.

M. Welch, K. Fox, R. Knabb, 1985, Journal of nuclear medicine : official publication, Society of Nuclear Medicine.

Patrice Cacoub, Eric J Topol, Werner Hacke, 2006, The New England journal of medicine.

Deepak L. Bhatt, S. Yusuf, J. Bosch, 2018, Journal of the American College of Cardiology.

Marc P. Bonaca, E. Braunwald, D. Morrow, 2012, The New England journal of medicine.

Deepak L. Bhatt, G. Hankey, E. Topol, 2011, International journal of stroke : official journal of the International Stroke Society.

Manesh R Patel, K. Fox, A. Hellkamp, 2016, The New England journal of medicine.

J. Gore, J. Eikelboom, A. Yan, 2011, The Canadian journal of cardiology.

B. Sobel, S. Bergmann, K. Fox, 2005 .

S. Yusuf, J. Pogue, R. Diaz, 2010, The New England journal of medicine.

Douglas Weaver, Jeroen J. Bax, William Wijns, 2012, Circulation.

R. West, B. Lindahl, H. Hemingway, 2019, Cardiovascular research.

Jeroen J. Bax, D. Atar, E. Antman, 2018, Kardiologia polska.

D. Newby, K. Fox, 2002, British journal of clinical pharmacology.

E. Topol, K. Fox, M. Bousser, 2010, The Lancet.

Deepak L. Bhatt, S. Yusuf, J. Bosch, 2021, European heart journal. Cardiovascular pharmacotherapy.

Michael Weis, Volkmar Falk, Franz Weidinger, 2009, Giornale italiano di cardiologia.

K. Fox, M. de Belder, D. Taggart, 2010, Heart.

M. Welch, W. Powers, B. Sobel, 1984, Journal of the American College of Cardiology.

R. Califf, J. Rouleau, J. D. de Lemos, 2009, Clinical journal of the American Society of Nephrology : CJASN.

Deepak L. Bhatt, S. Yusuf, J. Bosch, 2021, Journal of the American College of Cardiology.

B. Sobel, S. Bergmann, K. Fox, 1986, Journal of the American College of Cardiology.

K. Fox, C. Joyner, S. Anand, 2006 .

K. Eagle, F. Van de Werf, C. Granger, 2005, American Journal of Medicine.

Richard A. Parker, P. Collinson, D. Newby, 2021, Circulation.

K. Fox, R. Wilcox, J. Birkhead, 2004, Annals of clinical biochemistry.

K. Eagle, F. Van de Werf, C. Granger, 2005, The American journal of medicine.

T. Lash, K. Fox, C. Gale, 2013, EuroIntervention : journal of EuroPCR in collaboration with the Working Group on Interventional Cardiology of the European Society of Cardiology.

Jeroen J. Bax, G. Filippatos, P. Vardas, 2008, Journal of the American College of Cardiology.

E. Topol, W. Gibler, A. Castaigne, 1998, European journal of emergency medicine : official journal of the European Society for Emergency Medicine.

K. Fox, N. Grubb, R. Elton, 1995, The Lancet.

K. Huber, K. Fox, N. Danchin, 2010, Heart.

P. Armstrong, H. White, E. Ohman, 2008, American heart journal.

S. Yusuf, P. López-Jaramillo, A. Dans, 2021, Circulation.

J. Gore, C. Granger, R. Goldberg, 2004, Annals of Internal Medicine.

S. Yusuf, Jun Zhu, Á. Avezum, 2009, The New England journal of medicine.

C. Cannon, K. Mahaffey, G. Levine, 2005, Catheterization and cardiovascular interventions : official journal of the Society for Cardiac Angiography & Interventions.

S. Yusuf, S. Connolly, J. Eikelboom, 2019, Journal of the American College of Cardiology.

S. Pocock, K. Fox, T. Clayton, 2016, Journal of the American College of Cardiology.

M. Dweck, D. Newby, K. Fox, 2014, Expert review of cardiovascular therapy.

K. Eagle, J. Gore, R. Goldberg, 2007, The American journal of medicine.

A. W. Reid, G. Lowe, K. Fox, 1995, Blood coagulation & fibrinolysis : an international journal in haemostasis and thrombosis.

A. W. Reid, G. Lowe, K. Fox, 1995 .

F. Van de Werf, W. Klein, A. Budaj, 2003, Thrombosis and Haemostasis.

K. Fox, J. Din, 2005, The American heart hospital journal.

K. Eagle, J. Gore, C. Granger, 2003, The American journal of cardiology.

K. Fox, Hafidh A Al-Hadi, Brent William, 2009, Sultan Qaboos University medical journal.

Dorin Comaniciu, Martin Möckel, Matthias G. Friedrich, 2017, European heart journal.

A. Jaffe, D. Newby, K. Fox, 2015, The American journal of medicine.

B. Sobel, S. Bergmann, K. Fox, 1987, Journal of nuclear medicine : official publication, Society of Nuclear Medicine.

K. Fox, 1999, Cardiovascular Drugs and Therapy.

K. Fox, 2004, Hospital medicine.

M. Pfisterer, K. Fox, C. Vassanelli, 1998, American heart journal.

Deepak L. Bhatt, D. Prabhakaran, P. Armstrong, 2016, Journal of the American College of Cardiology.

D. Murdoch, J. Norrie, K. Fox, 2003, European heart journal.

D. Newby, K. Fox, N. Uren, 2003, Cardiovascular research.

C. Fischbacher, P. Collinson, D. Newby, 2019, Journal of the American College of Cardiology.

Jeroen J. Bax, G. Filippatos, P. Vardas, 2009, Journal of the American College of Cardiology.

Manesh R. Patel, G. Breithardt, D. Singer, 2015, Journal of the American Heart Association.

K. Fox, P. Steg, G. Fitzgerald, 2009, The American journal of medicine.

S. Yusuf, J. Eikelboom, Sonia S Anand, 2020, Circulation.

Deepak L. Bhatt, S. Yusuf, J. Bosch, 2019, Journal of the American College of Cardiology.

D. Newby, K. Fox, N. Cruden, 2008, Journal of cardiovascular pharmacology.

E. Topol, W. Gibler, A. Castaigne, 1998, Annals of emergency medicine.

D. Webb, D. Newby, K. Fox, 1997, Thrombosis and Haemostasis.

D. Webb, D. Newby, K. Fox, 2003, Arteriosclerosis, thrombosis, and vascular biology.

A. Parkhomenko, D. Fitzmaurice, B. Gersh, 2019, European heart journal. Cardiovascular pharmacotherapy.

B. Sobel, S. Bergmann, K. Fox, 1987, International journal of radiation applications and instrumentation. Part B, Nuclear medicine and biology.

S. Sarnoff, B. Sobel, K. Fox, 1985, Proceedings of the National Academy of Sciences of the United States of America.

K. Fox, N. Mills, Anoop S. V. Shah, 2020, European heart journal.

B. Sobel, S. Bergmann, K. Fox, 1987, Journal of nuclear medicine : official publication, Society of Nuclear Medicine.

K. Huber, K. Fox, 2008, Nature Clinical Practice Cardiovascular Medicine.

Deepak L. Bhatt, S. Yusuf, J. Bosch, 2019, Circulation.

R. Ferrari, K. Fox, I. Ford, 2014, The New England journal of medicine.

G. Hillis, K. Fox, 1999, BMJ.

K. Fox, S. McLean, 2010, Postgraduate Medical Journal.

D. Prabhakaran, P. Armstrong, H. White, 2010, The American journal of medicine.

William Wijns, Diego Ardissino, David Hasdai, 2007, Revista portuguesa de cardiologia : orgao oficial da Sociedade Portuguesa de Cardiologia = Portuguese journal of cardiology : an official journal of the Portuguese Society of Cardiology.

K. Fox, J. Langrish, 2010, Revista espanola de cardiologia.

K. Fox, 2013, European heart journal.

Deepak L. Bhatt, G. Hankey, S. Steinhubl, 2007, Journal of the American College of Cardiology.

K. Fox, S. McLean, 2010, Heart.

R. Califf, J. Piccini, K. Mahaffey, 2008, Expert opinion on investigational drugs.

E. Antman, E. Braunwald, H. White, 2006, The New England journal of medicine.

P. Poole‐Wilson, S. de Brouwer, J. Lubsen, 2006, Scandinavian cardiovascular journal : SCJ.

K. Fox, 2006, European heart journal.

K. Fox, N. Grubb, 2004, Journal of Thrombosis and Thrombolysis.

W. McDicken, K. Fox, M. Butler, 2005, IEEE Ultrasonics Symposium, 2005..

G. Sutherland, K. Fox, N. Grubb, 1995, European journal of cardio-thoracic surgery : official journal of the European Association for Cardio-thoracic Surgery.

K. Fox, R. Elton, C. Ludlam, 1996, Blood coagulation & fibrinolysis : an international journal in haemostasis and thrombosis.

S. Pocock, K. Fox, T. Clayton, 2016, Journal of the American College of Cardiology.

G. Lip, J. Halperin, E. Peterson, 2016, The New England journal of medicine.

E. Antman, E. Braunwald, S. Murphy, 2007, Journal of the American College of Cardiology.

K. Fox, S. Hart, I. Dransfield, 2008, Arteriosclerosis, thrombosis, and vascular biology.

V. V. Ivanenko, E. A. Medvedeva, Michail I. Papafaklis, 2012 .

G. Breithardt, D. Singer, R. Califf, 2013, Annals of Internal Medicine.

Deepak L. Bhatt, S. Yusuf, J. Bosch, 2022, JAMA network open.

D. Webb, D. Newby, K. Fox, 1998, Journal of the American College of Cardiology.

D. Newby, J. Badimón, K. Fox, 2010, Thrombosis research.

Deepak L. Bhatt, S. Yusuf, J. Bosch, 2017, The New England journal of medicine.

D. Newby, K. Fox, S. Chia, 2003, Journal of the American College of Cardiology.

G. Specchia, M. Simoons, P. D. de Feyter, 2002, European heart journal.

S. Pocock, R. Knight, D. Chamberlain, 2003, Journal of the American College of Cardiology.

Yan V. Sun, P. Deloukas, T. Lehtimäki, 2019, Circulation. Genomic and precision medicine.

Paul Burton, Deepak L. Bhatt, Deepak L Bhatt, 2012, The New England journal of medicine.

C. Granger, D. Rader, P. Barter, 2017, The New England journal of medicine.

D. Atar, M. Metra, J. Morais, 2019, Nature Reviews Cardiology.

C J Knight, A Patrineli, A H Goodall, 1997, Arteriosclerosis, thrombosis, and vascular biology.

Tom R. Gaunt, O. Franco, A. Hofman, 2013, Journal of the American College of Cardiology.

Deepak L. Bhatt, A. Parkhomenko, D. Prabhakaran, 2012, The New England journal of medicine.

A. Camm, D. Fitzmaurice, B. Gersh, 2021, Heart.

Deepak L. Bhatt, S. Yusuf, J. Eikelboom, 2020, Journal of the American College of Cardiology.

H. Diener, K. Fox, G. Hankey, 2015, International journal of clinical practice.

David Edwin Carlson, G. Fonarow, J. Camm, 2020, Europace : European pacing, arrhythmias, and cardiac electrophysiology : journal of the working groups on cardiac pacing, arrhythmias, and cardiac cellular electrophysiology of the European Society of Cardiology.

D. Singer, G. Hankey, J. Piccini, 2015, Journal of the American College of Cardiology.

D. Singer, G. Hankey, J. Piccini, 2016, Europace : European pacing, arrhythmias, and cardiac electrophysiology : journal of the working groups on cardiac pacing, arrhythmias, and cardiac cellular electrophysiology of the European Society of Cardiology.

D. Fitzmaurice, J. Piccini, A. Camm, 2021, European heart journal. Quality of care & clinical outcomes.

B E Sobel, B. Sobel, S. Bergmann, 1992, Progress in cardiovascular diseases.

Eric E. Smith, Deepak L. Bhatt, S. Yusuf, 2020, Stroke.

Deepak L. Bhatt, J. Eikelboom, R. Mehran, 2020, Nature Reviews Cardiology.

Deepak L. Bhatt, S. Yusuf, J. Bosch, 2019, Journal of the American College of Cardiology.

Deepak L. Bhatt, S. Yusuf, J. Bosch, 2019, Circulation.

Deepak L. Bhatt, S. Yusuf, J. Bosch, 2019, Journal of the American College of Cardiology.

Eric E. Smith, Deepak L. Bhatt, S. Yusuf, 2018, International journal of stroke : official journal of the International Stroke Society.

G. Breithardt, D. Singer, G. Hankey, 2018, American heart journal.

G. Breithardt, D. Singer, R. Califf, 2013, Circulation. Cardiovascular quality and outcomes.

M. Dweck, K. Fox, Anoop S. V. Shah, 2012, JRSM cardiovascular disease.

H. Bøtker, C. Vrints, D. Zahger, 2017, European heart journal. Acute cardiovascular care.

A. Yan, S. Goodman, J. Atherton, 2018, European heart journal. Quality of care & clinical outcomes.

S. Yusuf, S. Mehta, Sonia S Anand, 2005, Journal of the American College of Cardiology.

D. Newby, K. Fox, D. E. Newby, 2001, British medical bulletin.

Yan V. Sun, P. Deloukas, T. Lehtimäki, 2019, Circulation. Genomic and precision medicine.

K. Fox, S. Fort, A. Fraser, 1989, Postgraduate medical journal.

J. Brazier, K. Fox, M. Schwenkglenks, 2011, Value in health : the journal of the International Society for Pharmacoeconomics and Outcomes Research.

M. Ter-pogossian, M. Welch, P. Ludbrook, 1982, The American journal of medicine.

K. Fox, N. Grubb, C. Simpson, 2000, American heart journal.

G. Sutherland, K. Fox, L. Fenn, 1994, QJM : monthly journal of the Association of Physicians.

Deepak L. Bhatt, S. Steinhubl, E. Topol, 2009, Archives of cardiovascular diseases.

K. Huber, K. Fox, G. Montalescot, 2005 .

R. Prescott, D. Eckberg, A. Shah, 2002, Journal of the American College of Cardiology.

K. Fox, 1991, The American journal of cardiology.

K. Fox, C. Weston, 1991, Journal of the Royal College of Physicians of London.

P. Ludbrook, S. Bergmann, K. Fox, 1987, Cardiology clinics.

P. Damman, P. Woudstra, R. J. Winter, 2013, Nature Reviews Cardiology.

Á. Avezum, K. Eagle, F. Van de Werf, 2015, The American journal of medicine.

B. Asselain, K. Fox, G. Montalescot, 2005, Journal of the American College of Cardiology.

K. Eagle, F. Van de Werf, J. Gore, 2013, European heart journal. Acute cardiovascular care.

Tom R. Gaunt, O. Franco, A. Hofman, 2013, Journal of the American College of Cardiology.

K. Fox, N. Grubb, 2000, Hospital medicine.

P. Serruys, S. Windecker, M. Valgimigli, 2021, Catheterization and cardiovascular interventions : official journal of the Society for Cardiac Angiography & Interventions.

A. Yan, S. Goodman, K. Fox, 2021, European heart journal. Quality of care & clinical outcomes.

P. Deloukas, T. Lehtimäki, D. Gudbjartsson, 2017, Circulation. Cardiovascular genetics.

Deepak L. Bhatt, W. Boden, S. Bangalore, 2014, Circulation. Cardiovascular quality and outcomes.

Deepak L. Bhatt, S. Steinhubl, E. Topol, 2009, Circulation.

W. McDicken, G. Sutherland, K. Fox, 1994 .

Deepak L. Bhatt, S. Steinhubl, E. Topol, 2006, Journal of the American College of Cardiology.

J. Nolan, K. Fox, 1999, Heart.

M. Schluchter, K. Fox, B. Hoit, 2004, Journal of the American Society of Echocardiography : official publication of the American Society of Echocardiography.

A. Shah, M. Kearney, J. Nolan, 2006, European journal of heart failure.

K. Fox, H. L. Huang, 2012, Scottish medical journal.

Deepak L. Bhatt, D. Prabhakaran, P. Armstrong, 2016, Journal of the American College of Cardiology.

Deepak L. Bhatt, A. Yan, S. Goodman, 2016, European heart journal. Acute cardiovascular care.

R. Califf, J. Piccini, K. Mahaffey, 2008 .

Ajay M Shah, R. Prescott, A. Shah, 2003, BMJ : British Medical Journal.

Deepak L. Bhatt, D. van Klaveren, P. Armstrong, 2020, Circulation. Cardiovascular quality and outcomes.

B. Gorenek, A. Parkhomenko, M. Simoons, 2013, European heart journal. Acute cardiovascular care.

K. Fox, G. Masterton, N. Grubb, 2001, Journal of psychosomatic research.

F. Van de Werf, D. Lambrechts, P. Sinnaeve, 2012, Journal of the American College of Cardiology.

G. Breithardt, D. Singer, G. Hankey, 2018, European heart journal. Quality of care & clinical outcomes.

D. Newby, K. Fox, G. Feuerstein, 2013, Journal of the American Heart Association.

Marc P. Bonaca, David A. Morrow, Benjamin M. Scirica, 2015, Journal of the American Heart Association.

Deepak L. Bhatt, S. Solomon, S. Pocock, 2016, The New England journal of medicine.

M. Schluchter, K. Fox, B. Hoit, 2008, Journal of the American Society of Echocardiography : official publication of the American Society of Echocardiography.

R. West, H. Bueno, B. Lindahl, 2017, Journal of the American College of Cardiology.

W N McDicken, S D Pye, W. McDicken, 2001, Ultrasound in medicine & biology.

J. McMurray, M. Komajda, K. Fox, 2014, The New England journal of medicine.

D. Fitzmaurice, W. Hacke, A. Camm, 2019, International journal of stroke : official journal of the International Stroke Society.

D. Fitzmaurice, A. Camm, F. Hobbs, 2022, The British journal of general practice : the journal of the Royal College of General Practitioners.

G. Breithardt, D. Singer, G. Hankey, 2018, International journal of cardiology.

K. Fox, N. Halbesma, M. Denvir, 2015, European heart journal. Acute cardiovascular care.

G. Breithardt, D. Singer, G. Hankey, 2021, Heart rhythm O2.

Jeroen J. Bax, N. Al-Attar, R. de Caterina, 2015, Oxford Medicine Online.

Jeroen J. Bax, Joseph S Alpert, Kristian Thygesen, 2007 .

B. Sobel, S. Bergmann, K. Fox, 2004 .

J. Camm, S. Goldhaber, K. Fox, 2019, Archives of Cardiovascular Diseases Supplements.

H. Bueno, J. Ferrières, K. Fox, 2021, European heart journal. Acute cardiovascular care.

A. Hall, R. West, H. Hemingway, 2015, European heart journal. Acute cardiovascular care.

M. Nyirenda, K. Fox, A. Toft, 2005, Thyroid : official journal of the American Thyroid Association.

G. Lip, J. Halperin, E. Peterson, 2016, The New England journal of medicine.

K. Fox, Hafidh A Al-Hadi, Brent William, 2009, Sultan Qaboos University medical journal.

Jeroen J. Bax, P. Kirchhof, D. Atar, 2013, Nature Reviews Cardiology.

Jeroen J. Bax, Joseph S Alpert, Kristian Thygesen, 2013, Nature Reviews Cardiology.

Jeroen J. Bax, N. Al-Attar, Jun Zhu, 2007, Circulation.

Jeroen J. Bax, P. Kirchhof, D. Atar, 2012, Journal of the American College of Cardiology.

B. Sobel, S. Bergmann, K. Fox, 1983, The American journal of physiology.

Jeroen J. Bax, N. Al-Attar, Jun Zhu, 2007, Circulation.

H. Bøtker, C. Vrints, D. Zahger, 2017, European heart journal. Acute cardiovascular care.

Deepak L. Bhatt, A. Parkhomenko, D. Prabhakaran, 2012, New England Journal of Medicine.

Marc P. Bonaca, E. Braunwald, D. Morrow, 2015, Journal of the American Heart Association.

M. Dweck, D. Newby, K. Fox, 2014, Expert review of cardiovascular therapy.

D. Atar, M. Metra, J. Morais, 2019, Nature Reviews Cardiology.

D. Singer, G. Hankey, J. Piccini, 2015, Journal of the American College of Cardiology.

A. Jaffe, D. Newby, K. Fox, 2015, The American journal of medicine.

K. Fox, J. Langrish, 2020, Revista espanola de cardiologia.

K. Fox, S. Harding, 2002 .

P. Damman, P. Woudstra, R. J. Winter, 2013, Nature Reviews Cardiology.

G. Lip, N. Al-Attar, R. de Caterina, 2009, Giornale italiano di cardiologia.

K. Fox, N. Halbesma, M. Denvir, 2015, European heart journal. Acute cardiovascular care.

K. Huber, K. Fox, N. Danchin, 2010, Heart.

K. Eagle, J. Gore, C. Granger, 2003, The American journal of cardiology.

G. Sutherland, T. Spencer, K. Fox, 1996, 1996 IEEE Ultrasonics Symposium. Proceedings.

Deepak L. Bhatt, S. Steinhubl, E. Topol, 2009, Archives of cardiovascular diseases.

K. Fox, C. Cricelli, A. Catapano, 2007 .

G. Breithardt, D. Singer, R. Califf, 2013, Annals of Internal Medicine.

K. Fox, Hafidh A Al-Hadi, B. William, 2009, Sultan Qaboos University medical journal.