Benzodiazepine use in pregnancy and major malformations or oral clefts

BMJ

Volumn 319, Issue 7214, 1999, Pages 918-

  Garne, Ester ^a   Bergman, Ulf ^a   Cates, Christopher ^b   Khan, Khalid S ^c   Wykes, Catherine ^c   Gee, Harry ^c  

^a UNIVERSITY OF SOUTHERN DENMARK   (Denmark)

^b Birmingham Women's Hospital ^*  (United States)

^c BIRMINGHAM WOMEN S HOSPITAL   (United Kingdom)

Author keywords

[No Author keywords available]

Indexed keywords

EID: 85007738169     PISSN: 09598138     EISSN: 14685833     Source Type: Journal    
DOI: 10.1136/bmj.319.7214.918     Document Type: Letter

References (7)

1. Dolovich L, Addis A, Vaillancourt JMR, Power JDB, Koren G, Einarson TR. Benzodiazepine use in pregnancy and major malformations or oral clefts: meta-analysis of cohort and case-control studies. BMJ 1998; 317: 839–843. (26 September 1998.)
2. Eurocat Working Group. Eurocat report 7. Brussels: Scientific Institute of Public Health-Louis Pasteur, 1997.
3. Shapiro S. Meta-analysis/Schmeta-analysis. Am J Epidemiol 1994; 140: 771–777.
4. Dolovich L, Addis A, Vaillancourt JMR, Power JDB, Koren G, Einarson TR. Benzodiazepine use in pregnancy and major malformations or oral clefts: meta-analysis of cohort and case-control studies. BMJ 1998; 317: 839–843. (26 September 1998.)
5. Dolovich LR, Addis A, Vaillancourt JMR, Power JDB, Koren G, Einarson TR. Benzodiazepine use in pregnancy and major malformation or oral cleft: meta-analysis of cohort and case-control studies. BMJ 1998; 317: 839–843. (26 September 1998.)
6. Khan KS, Daya S, Collins JA, Walter SD. Empirical evidence of bias in infertility research: overestimation of treatment effect in crossover trials using pregnancy as the outcome measure. Fertil Steril 1996; 65: 939–945.
7. Khan KS, Daya S, Jadad AR. The importance of quality of primary studies in producing unbiased systematic reviews. Arch Intern Med 1996; 156: 661–666.