title: Women's issues in gastroenterology. Preface.
authors: Division of Gastroenterology and Hepatology, Drexel University College of Medicine, 219 North Broad Street, 5th Floor, Philadelphia, PA 19107, USA. asyia.ahmad@drexelmed.edu
authors: Asyia
authors: A
authors: Ahmad
authors: Barbara B
authors: BB
authors: Frank