Warning: Undefined array key "mm" in /www/wwwroot/www.ai-bt.com/si.php on line 10 Deprecated: trim(): Passing null to parameter #1 ($string) of type string is deprecated in /www/wwwroot/www.ai-bt.com/si.php on line 10 Postmarketing surveillance. Avoid promotional studies.

Literature DB >> 8086969

Postmarketing surveillance. Avoid promotional studies.

Abstract

Year: 1994 PMID： 8086969 PMCID： PMC2541380

Source DB: PubMed Journal: BMJ ISSN： 0959-8138

× No keyword cloud information.

3 in total

Authors: P C Waller; S M Wood; M J Langman; A M Breckenridge; M D Rawlins
Journal: BMJ Date: 1992-06-06

Authors: S Voss; F Harris
Journal: BMJ Date: 1994-07-16

Authors: W Inman; G Pearce
Journal: Lancet Date: 1993-09-11 Impact factor: 79.321

3 in total