Contraception.
McMahon S, Hansen L, Mann J, Sevigny C, Wong T, Roache M.
McMahon S, et al. Among authors: sevigny c.
BMC Womens Health. 2004 Aug 25;4 Suppl 1(Suppl 1):S25. doi: 10.1186/1472-6874-4-S1-S25.
BMC Womens Health. 2004.
PMID: 15345088
Free PMC article.