3Juan Balasch,Francisco Fábregues,Montserrat Creus,Roser Casamitjana,Bienvenido Puerto,Juan A. Vanrell. Recombinant Human Follicle-Stimulating Hormone for Ovulation Induction in Polycystic Ovary Syndrome: A Prospective, Randomized Trial Of Two Starting Doses in a Chronic Low-Dose Step-up Protocol[J] 2000,Journal of Assisted Reproduction and Genetics(10):561～565
4Velazquez E,Acosta A,Mendoza SG.Menstrual cyclicity after metformin therapy in polycystic ovary syndrome[].Obstetrics and Gynecology.1997
5Poretsky L,Clemons K,Bogovich K.Hyperinsulinemia and human chorionic gonadotropin synergistically promote the growth of ovarian follicular cysts in rats[].Metabolism.1992
6Morin-Papunen LC,Koivunen RM,Ruokonen A,et al.Metformin therapy improves the menstrual pattern with minimal endocrine and metabolic effects in women with polycystic ovary syndrome[].Fertility and Sterility.1998
7Atiomo WU,Bates SA,Condon JE,et al.The plasminogen activator system in women with polycystic ovary syndrome[].Fertility and Sterility.1998
8Filicori M,Flamignic C,Cognigni G,et al.Increased insulin secretion in patients with multifollicular and polycystic ovaries and its impact on ovulation induction[].Fertility and Sterility.1994
