[1] China Acad Chinese Med Sci, Inst Basic Res Clin Med, Beijing, Peoples R China
[2] Guangzhou Med Univ, Affiliated Hosp 3, Dept Tradit Chinese Med, Guangzhou, Guangdong, Peoples R China
[3] Guangzhou Med Univ, Affiliated Hosp 3, Dept Gynecol, Guangzhou, Guangdong, Peoples R China
[4] Hong Kong Baptist Univ, Sch Chinese Med, Hong Kong, Hong Kong, Peoples R China