Hormonal contraception update.
David PS, Boatwright EA, Tozer BS, Verma DP, Blair JE, Mayer AP, Files JA.
David PS, et al. Among authors: blair je.
Mayo Clin Proc. 2006 Jul;81(7):949-54; quiz 955. doi: 10.4065/81.7.949.
Mayo Clin Proc. 2006.
PMID: 16835975
Review.