00599nam a22001217a 4500020002000000082001600020100002000036245005900056260004800115300003300163500001900196650026200215  a0816121400 (hb)  a619.98bWEI  aWeiner, John M.  aIssues in the design and evaluation of medical trials   aBostonbG. K. Hall Medical Publishersc1979  aix, 206 p.b: ill.c; 24 cm.  aIncludes Index  aHuman experimentation in medicineaMedicine vSymptom-Diagnosis tablesvProbability tables vDecision treesvProtocol developmentvResearch planning vInformation processing vAnalysis functions vOrganizational structure vIdentificationvAllocation vIIMC