@book{4452,
	author = {Curtis, S L ; Blanc, A.K.},
	title = {Determinants of contraceptive failure, switching, and discontinuation : an analysis of DHS contraceptive histories.},
	publisher = {Macro International Inc.,},
	year = {1997.},
	series = {(Demographic and health surveys : analytical reports ; no. 6)},
	address = {Calverton, MD : }
}