P Twomey1. Show Affiliations » 1. University of California, San Francisco.
Abstract
Mesh: See more » HumansSurgical Procedures, Operative/methodsSurgical Procedures, Operative/trendsUnited States
Year: 1993 PMID: 8315735
Source DB: PubMed Journal: JAMA ISSN: 0098-7484 Impact factor: 56.272