@article {McDonough:September 2002:0015-0282:655, author = "McDonough P.G.", title = "Clomid versus metformin for ovulation induction-let's not have any ''hanging chads''!", journal = "Fertility and Sterility", volume = "78", year = "September 2002", abstract = "", pages = "655-656(2)", url = "http://www.ingentaconnect.com/content/els/00150282/2002/00000078/00000003/art03311" doi = "doi:10.1016/S0015-0282(02)03311-3" }