@article {Lewis:September 2003:0015-0282:213,
	author = "Lewis V.",
	author = "Guzick D.S.",
	title = "Is administration of hCG in a clomiphene cycle cost effective?",
	journal = "Fertility and Sterility",
	volume = "80",
	year = "September 2003",
	abstract = "",
	pages = "213-213(1)",
	url = "http://www.ingentaconnect.com/content/els/00150282/2003/00000080/90000003/art01476"
	doi = "doi:10.1016/S0015-0282(03)01476-6	"
}