Steroid hormones for contraception in men.
Grimes DA, Lopez LM, Gallo MF, Halpern V, Nanda K, Schulz KF.
Grimes DA, et al. Among authors: schulz kf.
Cochrane Database Syst Rev. 2012 Mar 14;(3):CD004316. doi: 10.1002/14651858.CD004316.pub4.
Cochrane Database Syst Rev. 2012.
PMID: 22419294
Review.