Santelli, J; Lindberg, LD; Finer, LB; Rickert, VI; Bensyl, D; Posner, S; Makleff, S; Kost, K; Singh, S; (2008) Comparability of contraceptive prevalence etimates for women from the 2002 Behavioral Risk Factor Surveillance System. Public health reports (Washington, DC, 123 (2). pp. 147-54. ISSN 0033-3549 DOI: https://doi.org/10.1177/003335490812300207 Full text not available from this repository.