[1] Chinese Acad Med Sci, Inst Biomed Engn, Tianjin 300192, Peoples R China
[2] Peking Union Med Coll, Tianjin Key Lab Biomed Mat, Tianjin 300192, Peoples R China
[3] Chengde Med Univ, Inst Chinese Mat Med, Hebei Key Lab Res & Dev Tradit Chinese Med, Chengde 067000, Hebei, Peoples R China
[4] Capital Med Univ, Beijing Obstet & Gynecol Hosp, Dept Pharm, Beijing 100026, Peoples R China