论文数: 0 引用数: 0
h-index: 0
机构:
Cent S Univ, Dept Epidemiol & Hlth Stat, Sch Publ Hlth, Changsha, Hunan, Peoples R China
Univ Ottawa, Dept Obstet & Gynecol, OMNI Res Grp, Fac Med, Ottawa, ON, Canada
Ottawa Hosp Res Inst, Clin Epidemiol Program, 501 Smyth Rd, Ottawa, ON K1H 8L6, Canada
Univ Ottawa, Fac Med, Sch Epidemiol Publ Hlth & Prevent Med, Ottawa, ON, Canada Cent S Univ, Dept Epidemiol & Hlth Stat, Sch Publ Hlth, Changsha, Hunan, Peoples R China