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British Journal of Cancer|July 1, 1995
Sample size: how many patients are necessary?P M Fayers, D Machin
British Journal of Cancer|November 1, 1993
Pathology review in cancer researchL S Freedman, D Machin
Acupuncture & Electro-Therapeutics Research|January 1, 1981
A method of assessing the clinical effects of acupunctureG T Lewith, D Machin
Ernst Schering Research Foundation Workshop|November 23, 2006
Biometrical aspects of drug developmentD Machin, S B Tan
Obstetrics and Gynecology|March 29, 2001
Safety and efficacy of levonorgestrel implant, intrauterine device, and sterilizationO Meirik, T M Farley, I Sivin
Human Reproduction Update|February 1, 2000
Cardiovascular disease and combined oral contraceptives: reviewing the evidence and balancing the risksT M Farley, O Meirik, J Collins
Clinical Pharmacology and Therapeutics|April 1, 1978
Effect of a nitrogen analog of tetrahydrocannabinol on cancer painM Staquet, C Gantt, D Machin
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