Authors: Li, JH Awad, AB Fink, CS Wu, YWB Trevisan, M Muti, P

Citation: Jh. Li et al., Measurement variability of plasma beta-sitosterol and campesterol, two newbiomarkers for cancer prevention, EUR J CAN P, 10(3), 2001, pp. 245-249

Authors: Epstein, LH Wu, YWB Paluch, RA Cerny, FJ Dorn, JP

Citation: Lh. Epstein et al., Asthma and maternal body mass index are related to pediatric body mass index and obesity: Results from the Third National Health and Nutrition Examination Survey, OBES RES, 8(8), 2000, pp. 575-581

Authors: Wu, YWB Clopper, RR Wooldridge, PJ

Citation: Ywb. Wu et al., A comparison of traditional approaches to hierarchical linear modeling when analyzing longitudinal data, RES NURS H, 22(5), 1999, pp. 421-432