L. Heffner

发表

Mary Barger, H. Cabral, E. Declercq, 2007, Obstetrics and gynecology.

E. Lieberman, L. Heffner, Susan E. Ponkey, 2003, Obstetrics and gynecology.

B. Zuckerman, E. Mallow, L. Heffner, 2013, American journal of obstetrics and gynecology.

E. Lieberman, E. Eichenwald, D. Richardson, 2000, Pediatrics.

E. Lieberman, D. Richardson, L. Heffner, 2000, Pediatrics.

F. Speizer, S. Weiss, L. Heffner, 1993, The American review of respiratory disease.

E. Elkin, R. Fretts, L. Heffner, 2003, Obstetrics and gynecology.

R. Iverson, L. Heffner, 2011, American journal of obstetrics and gynecology.

L. Heffner, L. Culpepper, A. Lee-Parritz, 2012, Obstetrics and gynecology clinics of North America.

F. Bieber, L. Heffner, D. Genest, 1995, Human pathology.

E. Lieberman, D. Roberts, L. Heffner, 2011, Obstetrics and gynecology.

C. Zera, R. Fretts, L. Heffner, 2008 .

E. Lieberman, D. Richardson, L. Heffner, 2000, Pediatrics.

L. Heffner, 2004, The New England journal of medicine.

L. Heffner, A. Tashjian, R. Nowak, 1993, The Journal of clinical endocrinology and metabolism.

D. Clemmons, K. Copeland, L. Heffner, 1998, Growth hormone & IGF research : official journal of the Growth Hormone Research Society and the International IGF Research Society.

E. Lieberman, L. Heffner, A. Cohen, 1998 .

D. Richardson, L. Heffner, 2001, The Lancet.

L. Heffner, G. Mclean, M. Mennuti, 1985, American journal of perinatology.

E. Lieberman, E. Norwitz, T. McElrath, 2002, American journal of obstetrics and gynecology.

E. Lieberman, E. Norwitz, T. McElrath, 2000, American journal of obstetrics and gynecology.

D. Schust, L. Heffner, 2006 .

L. Gramates, L. Heffner, R. W. Yuan, 1989, Biochemical and biophysical research communications.

C. Lyttle, L. Heffner, D. Iddenden, 1986, The Journal of clinical endocrinology and metabolism.

L. Heffner, C. Zelop, 2004, Clinical obstetrics and gynecology.

F. Speizer, L. Heffner, C. Sherman, 1993, Obstetrics and gynecology.

L. Heffner, M. Phillippe, D. Saltzman, 1989 .

P. Doubilet, L. Heffner, D. Saltzman, 1988, American journal of obstetrics and gynecology.

E. Elkin, E. Myers, R. Fretts, 2004, Obstetrics and gynecology.

L. Heffner, W. Kuohung, J. Politch, 2017, American journal of obstetrics and gynecology.

L. Heffner, D. Saltzman, B. Benacerraf, 1988, Radiology.

E. Lieberman, L. Heffner, A. Cohen, 1998, Obstetrics and gynecology.

L. Heffner, R. Hurley, 2004 .

L. Heffner, M. Phillippe, A. Nadel, 1990, American journal of obstetrics and gynecology.

D. Weeks, Jinbo Chen, B. Zuckerman, 2011, Obstetrics and gynecology.

A. Caughey, L. Heffner, T. L. Callahan, 1998 .

B. Zuckerman, M. Gillman, L. Heffner, 2014, BMC Pregnancy and Childbirth.

B. Zuckerman, M. Gillman, L. Heffner, 2014, BMC Pregnancy and Childbirth.