Contraceptive efficacy of a novel spermicidal microbicide used with a diaphragm: a randomized controlled trial.
Barnhart KT, Rosenberg MJ, MacKay HT, Blithe DL, Higgins J, Walsh T, Wan L, Thomas M, Creinin MD, Westhoff C, Schlaff W, Archer DF, Ayers C, Kaunitz A, Das S, Moench TR.
Barnhart KT, et al.
Obstet Gynecol. 2007 Sep;110(3):577-86. doi: 10.1097/01.AOG.0000278078.45640.13.
Obstet Gynecol. 2007.
PMID: 17766603
Clinical Trial.