title: The first laparoscopist in the United States: Bertram m. Bernheim, MD.
authors.affiliation: David Geffen School of Medicine at University of California, Los Angeles, California, USA. morgenstern@cshs.org
authors.forename: Leon
authors.initials: L
authors.lastname: Morgenstern
mesh_terms: D049673:History, 20th Century; D006801:Humans; D010535:Laparoscopy / Q000266:history*; D014481:United States