TY - RPRT TI - Prospective parallel randomized, double-blind, double-dummy controlled clinical trial comparing clomiphene citrate and metformin as the first-line treatment for ovulation induction in nonobese anovulatory women with polycystic ovary syndrome. AU - Stefano Palomba AU - Francesco Orio AU - Angela Falbo AU - Francesco Manguso AU - Tiziana Russo AU - Teresa Cascella AU - Achille Tolino AU - Enrico Carmina AU - Annamaria Colao AU - Fulvio Zullo PY - 2005 DO - 10.1210/jc.2005-0110 UR - https://pubmed.ncbi.nlm.nih.gov/15840746/ ID - 15840746 ER -