Controlled Clinical Trials · 2003 · 104 citations · 48 references
MedicineUrologyPain MedicineProstate DiseaseBenign Prostatic HyperplasiaBenign Prostatic Hyperplasia SurgeryClinical TrialsProstate CancerProstate DisordersProstate SurgeryBenign Prostatic Hyperplasia CareInternational Prostate Symptom ScorePilot Study DesignProstatic AnatomyProstatic AtrophyProstatic Tenderness AssessmentSymptom Score Improvement
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Group sequential methods in the design and analysis of clinical trials
Stuart Pocock · Biometrika · 1977 · 1.8K citations