title: A comparison of laparoscopic vs open hepatectomy: good try, but we still have selection bias.
authors: Department of Surgery, Virginia Mason Medical Center, Seattle, Washington.
authors: Thomas R
authors: TR
authors: Biehl
mesh_terms: D005260:Female; D006498:Hepatectomy / Q000379:methods*; D006801:Humans; D010535:Laparoscopy; D008297:Male