[1] Mackay Mem Hosp, Dept Obstet & Gynecol, Taipei, Taiwan
[2] Mackay Mem Hosp, Dept Med Res, Taipei, Taiwan
[3] Asia Univ, Dept Biotechnol, Taichung, Taiwan
[4] China Med Univ, Coll Chinese Med, Sch Chinese Med, Taichung, Taiwan
[5] Natl Yang Ming Univ, Inst Clin & Community Hlth Nursing, Taipei 112, Taiwan
[6] Natl Yang Ming Univ, Sch Med, Dept Obstet & Gynecol, Taipei 112, Taiwan
[7] Natl Taiwan Univ Hosp, Dept Med Genet, Taipei, Taiwan
[8] China Med Univ Hosp, Dept Med Genet, Taichung, Taiwan
[9] China Med Univ Hosp, Dept Med Res, Taichung, Taiwan
[10] China Med Univ Hosp, Dept Obstet & Gynecol, Taichung, Taiwan
[11] Univ Wollongong, Sch Med, Wollongong, NSW 2522, Australia
[12] Tatung Univ, Dept Bioengn, Taipei 104, Taiwan