A. Timmer

发表

R. Khanna, A. Timmer, J. Macdonald, 2016, The Cochrane database of systematic reviews.

J. Preiß, R. Khanna, A. Timmer, 2015, The Cochrane database of systematic reviews.

E. Akl, A. Oxman, H. Schünemann, 2011, The Cochrane database of systematic reviews.

Helmut Messmann, Claus Hellerbrand, Antje Timmer, 2004, Gastrointestinal endoscopy.

G. Rogler, J. Schölmerich, F. Obermeier, 2008, European journal of gastroenterology & hepatology.

A. Timmer, J. Macdonald, J. McDonald, 2007, The Cochrane database of systematic reviews.

J. Schölmerich, A. Timmer, J. Marienhagen, 2008, Deutsches Arzteblatt international.

A. Winter, P. Knaup-Gregori, R. Hofestädt, 2014, Methods of Information in Medicine.

G. Guyatt, T. Greenhalgh, H. Schünemann, 2010, Open medicine : a peer-reviewed, independent, open-access journal.

G. Rücker, G. Antes, E. Motschall, 2013, The Cochrane database of systematic reviews.

G. Rücker, G. Antes, E. Motschall, 2008, The Cochrane database of systematic reviews.

G. Rogler, J. Schölmerich, A. Timmer, 2005, European journal of gastroenterology & hepatology.

D. Hodgins, A. Timmer, R. Hilsden, 2000, American Journal of Gastroenterology.

T. Blum, P. Lankisch, A. Timmer, 2001, Pancreas.

F. Otto-Sobotka, A. Timmer, J. Peplies, 2019 .

M. Zeitz, J. Preiß, A. Timmer, 2007, Zeitschrift fur Gastroenterologie.

F. Klebl, G. Rogler, M. Hausmann, 2007, Inflammatory bowel diseases.

F. Obermeier, A. Timmer, 2009, BMJ : British Medical Journal.

G. Rogler, J. Schölmerich, F. Obermeier, 2008, European journal of gastroenterology & hepatology.

A. Timmer, J. Macdonald, J. McDonald, 2012, The Cochrane database of systematic reviews.

G. Rogler, A. Timmer, A. Dignass, 2007, Clinical gastroenterology and hepatology : the official clinical practice journal of the American Gastroenterological Association.

H. Herfarth, R. Sartor, A. Timmer, 2004, BMC gastroenterology.

A. Weyland, F. Otto-Sobotka, A. Timmer, 2021, Pharmacoepidemiology and drug safety.

A. Timmer, J. Macdonald, N. Chande, 2016, The Cochrane database of systematic reviews.

J. Schölmerich, M. Völk, S. Feuerbach, 2001, Der Radiologe.

G. Rücker, B. Völlm, K. Lieb, 2010, British Journal of Psychiatry.

A. Timmer, L. Sutherland, 2014 .

G. Rücker, J. Preiß, E. Motschall, 2011, The Cochrane database of systematic reviews.

M. Pladevall, A. Timmer, T. Schink, 2019, Pharmacoepidemiology and drug safety.

G. Rücker, B. Völlm, K. Lieb, 2012, The Cochrane database of systematic reviews.

G. Rücker, B. Völlm, K. Lieb, 2010, The Cochrane database of systematic reviews.

A. Timmer, R. Hilsden, L. Sutherland, 2000, The American journal of gastroenterology.

C. Macarthur, A. Timmer, R. Hilsden, 2001, BMC Medical Research Methodology.

J. Schölmerich, A. Timmer, J. Marienhagen, 2008, Deutsches Arzteblatt international.

A. Timmer, E. Endlicher, Helmut Messmann, 2003, Zeitschrift fur Gastroenterologie.

G. Rücker, B. Völlm, K. Lieb, 2012, The Cochrane database of systematic reviews.