@article {Espey:August 2000:0010-7824:55,
	author = "Espey E.",
	author = "Steinhart J.",
	author = "Ogburn T.",
	author = "Qualls C.",
	title = "Depo-Provera associated with weight gain in Navajo women",
	journal = "Contraception",
	volume = "62",
	year = "August 2000",
	abstract = "",
	pages = "55-58(4)",
	url = "http://www.ingentaconnect.com/content/els/00107824/2000/00000062/00000002/art00144"
	doi = "doi:10.1016/S0010-7824(00)00144-X"
}