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The Online Journal of Current Clinical Trials|July 17, 1992
A clinical trials database as a research tool in health careR D Morris, J Lau, N J Arena, et al.
American Journal of Public Health|July 1, 1992
Chlorination, chlorination by-products, and cancer: a meta-analysisR D Morris, A M Audet, I F Angelillo, et al.
The New England Journal of Medicine|February 19, 1987
Meta-analyses of randomized controlled trialsH S Sacks, J Berrier, D Reitman, et al.
Regional Anesthesia|November 1, 1996
Comparative efficacy of epidural, subarachnoid, and intracerebroventricular opioids in patients with pain due to cancerJ C Ballantyne, D B Carr, C S Berkey, et al.
Cancer Causes & Control : CCC|July 1, 1990
A meta-analysis of alcoholic beverage consumption in relation to risk of colorectal cancerM P Longnecker, M J Orza, M E Adams, et al.
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