title: Presidential address. Da Vinci and the Penrose drain.
authors.affiliation: Section of Pediatric Surgery, Department of Surgery, University of Michigan Medical School, and C.S. Mott Children's Hospital, Ann Arbor, Michigan 48109-0245, USA.
authors.forename: Arnold G
authors.initials: AG
authors.lastname: Coran
mesh_terms: D002648:Child; D002651:Child Advocacy; D003906:Developing Countries; D013502:General Surgery / Q000639:trends; D014943:Global Health; D006297:Health Services Accessibility; D006801:Humans; D010372:Pediatrics / Q000639:trends; D013525:Surgical Instruments / Q000600:supply & distribution