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Statistics in Medicine|January 1, 1991
Sample size estimation for comparing two or more treatment groups in clinical trialsS J Day, D F GrahamBMJ (Clinical Research Ed.)|September 9, 1989
Sample size and power for comparing two or more treatment groups in clinical trialsS J Day, D F GrahamActa Chirurgica Belgica|November 1, 1981
The differential diagnosis between biliary and alcoholic pancreatitisD F GrahamBritish Medical Journal|November 26, 1977
Computer-aided prediction of gangrenous and perforating appendicitisD F GrahamThe British Journal of Surgery|February 1, 1976
Hip pain as a presenting symptom of acetabular metastasisD F GrahamStatistics in Medicine|November 1, 1988
Optimal placebo response rates for comparing two binomial proportionsS J DayBritish Journal of Sports Medicine|September 1, 1986
Do wet suits affect swimming speed?L Parsons, S J DayJournal of Neurophysiology|November 8, 2001
Experimental simulation of cat electromyogram: evidence for algebraic summation of motor-unit action-potential trainsS J Day, M HulligerBritish Medical Journal|February 24, 1979
Prediction of gall-stone pancreatitis by computerD F Graham, F J WyllieBirth (Berkeley, Calif.)|November 14, 1997
Episiotomy counts: trends and prevalence in Canada, 1981/1982 to 1993/1994I D Graham, D F GrahamPageof 5