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Statistics in Medicine|October 16, 1999
A Wald test comparing medical costs based on log-normal distributions with zero valued costsW Tu, X H ZhouBiometrics|December 29, 2000
ROC curve estimation when covariates affect the verification processC Rodenberg, X H ZhouBiometrics|December 29, 2000
Confidence intervals for the mean of diagnostic test charge data containing zerosX H Zhou, W TuBiometrics|April 10, 2008
Multiple imputation methods for treatment noncompliance and nonresponse in randomized clinical trialsL Taylor, X H ZhouEthnicity & Disease|October 1, 1996
Association of the epsilon 4 allele of apolipoprotein E with poor performance on a dementia screen in African AmericansS L Hui, S Gao, K S Hall, et al.Critical Reviews in Biomedical Engineering|January 1, 1989
Detection of early breast cancer: an overview and future prospectsX H Zhou, R GordonHormone Research|January 1, 1994
LHRH test in the assessment of puberty in normal childrenA Cavallo, X H ZhouChinese Medical Journal|June 1, 1991
Balloon dilation treatment of phimosis in boys. Report of 512 casesY He, X H ZhouJournal of the American Geriatrics Society|October 1, 1996
The relationship between alcohol consumption, cognitive performance, and daily functioning in an urban sample of older black AmericansH C Hendrie, S Gao, K S Hall, et al.Computer Methods and Programs in Biomedicine|November 21, 1998
COMPROC and CHECKNORM: computer programs for comparing accuracies of diagnostic tests using ROC curves in the presence of verification biasX H Zhou, R E HiggsPageof 125