@article {Parsey:February 2000:0010-7824:105,
	author = "Parsey K.S.",
	author = "Pong A.",
	title = "An open-label, multicenter study to evaluate Yasmin, a low-dose combination oral contraceptive containing drospirenone, a new progestogen",
	journal = "Contraception",
	volume = "61",
	year = "February 2000",
	abstract = "",
	pages = "105-111(7)",
	url = "http://www.ingentaconnect.com/content/els/00107824/2000/00000061/00000002/art00083"
	doi = "doi:10.1016/S0010-7824(00)00083-4"
}