作者：Rissanen, J; Yu, B
作者单位：University of California System; University of California Berkeley
作者：Vere-Jones, D
作者单位：Victoria University Wellington
作者：Reid, N
作者单位：University of Toronto
作者：Buyske, S; Fagerstrom, R; Ying, ZL
作者单位：Rutgers University System; Rutgers University New Brunswick; National Institutes of Health (NIH) - USA; NIH National Cancer Institute (NCI)
摘要：In many epidemiological and medical follow-up studies, a majority of study subjects do not experience the event of interest during the follow-up period. An important example is the ongoing prostate, lung, colorectal, and ovarian cancer screening trial of the National Cancer Institute. In such a situation, the widely used G(rho) family of weighted log-rank statistics essentially reduces to the special case of the (unweighted) log-rank statistics. We propose a simple modification to the G(rho) f...
作者：Pollock, KH
作者单位：North Carolina State University
作者：Solo, V
作者单位：University of New South Wales Sydney
作者：Gunter, B; Holder, D
作者单位：Merck & Company; Merck & Company
