Media type: E-Article Title: Invited commentary Contributor: Collins, Geoffrey M. Published: Wiley, 1979 Published in: World Journal of Surgery, 3 (1979) 1, Seite 144-144 Language: English DOI: 10.1007/bf01556414 ISSN: 0364-2313; 1432-2323 Keywords: Surgery Origination: Footnote: