@article {Hale:1999:1085-6862:1,
	author = "Hale R.W.",
	title = "ABOG recertification exam helps keep OB/GYNS current",
	journal = "ACOG Clinical Review",
	volume = "4",
	number = "1",
	year = "1999",
	pages = "1-4+5",
	url = "http://www.ingentaconnect.com/content/els/10856862/1999/00000004/00000001/art80001",
	doi = "doi:10.1016/S1085-6862(99)80001-6"
}