Curtis, S L ; Blanc, A.K. <br/><br/>
Determinants of contraceptive failure, switching, and discontinuation : an analysis of DHS contraceptive histories. 

 - 50p. 
 - (Demographic and health surveys : analytical reports ; no. 6) .
<br/><br/><label>Subjects--Topical Terms: </label><br/>Contraceptive agents