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American Journal of Obstetrics and Gynecology|June 15, 1978
Clinical estimation of gestational age: rules for avoiding preterm deliveryR H Hertz, R J Sokol, J D Knoke, et al.Biometrics|June 1, 1991
Nonparametric analysis of covariance for comparing change in randomized studies with baseline values subject to errorJ D KnokeEnvironmental Health Perspectives|July 1, 1990
A comparative study of two statistical models for the analysis of binary data from longitudinal studiesH Origasa, J D KnokeBiometrics|March 1, 1989
Estimation of error rates in discriminant analysis with selection of variablesS M Snapinn, J D KnokeControlled Clinical Trials|June 1, 1985
Estimating baseline values of the variable of intervention in a clinical trialJ D Knoke, D L HawkinsEmerging Infectious Diseases|June 11, 1998
Hospitalizations for unexplained illnesses among U.S. veterans of the Persian Gulf WarJ D Knoke, G C GrayAmerican Journal of Obstetrics and Gynecology|June 16, 2001
Obstetrics and gynecology at the crossroads--again? Still!R J SokolZhonghua Minguo Xiao Er Ke Yi Xue Hui Za Zhi [Journal]. Zhonghua Minguo Xiao Er Ke Yi Xue Hui|February 25, 1998
Total parenteral nutrition-related liver diseaseR J SokolCanadian Medical Association Journal|July 15, 1981
Alcohol and abnormal outcomes of pregnancyR J SokolPageof 41