Retrospective review of hospital patient records
BMJ, 1990-04, Vol.300 (6730), p.991-993 [Peer Reviewed Journal]Copyright 1990 British Medical Journal ;1993 INIST-CNRS ;Copyright BMJ Publishing Group LTD Apr 14, 1990 ;ISSN: 0959-8138 ;ISSN: 0959-8146 ;EISSN: 1468-5833 ;EISSN: 1756-1833 ;DOI: 10.1136/bmj.300.6730.991 ;PMID: 2344510
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