Berwick, M., Dusza, S. W., Halpern, A. C., Oliveria, S. A., Satagopan, J. M., Weinstock, M. A., & Zhou, Q. Properties of preliminary test estimators and shrinkage estimators for evaluating multiple exposures--application to questionnaire data from the Study of nevi in children'.

Berwick, Marianne., Stephen W. Dusza, Allan C. Halpern, Susan A. Oliveria, Jaya M. Satagopan, Martin A. Weinstock, và Qin Zhou. Properties of Preliminary Test Estimators and Shrinkage Estimators for Evaluating Multiple Exposures--application to Questionnaire Data From the Study of Nevi in Children'.

Berwick, Marianne., et al. Properties of Preliminary Test Estimators and Shrinkage Estimators for Evaluating Multiple Exposures--application to Questionnaire Data From the Study of Nevi in Children'.