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Statistics in Medicine|February 1, 1993
Improved imputation of non-responses to mailback questionnairesJ W Drane, D Richter, C Stoskopf
Statistics in Medicine|February 1, 1993
Longitudinal height velocity standards for U.S. adolescentsC S Berkey, D W Dockery, X Wang, et al.
Statistics in Medicine|March 1, 1993
Data monitoring committees for Southwest Oncology Group clinical trialsS Green, J Crowley
Statistics in Medicine|March 1, 1993
The use of data monitoring committees in Canadian trial groupsJ L Pater
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