Efficacy of Nonoxynol 9 Contraceptive Sponge Use in Preventing Heterosexual Acquisition of HIV in Nairobi Prostitutes
- 22 July 1992
- journal article
- clinical trial
- Published by American Medical Association (AMA) in JAMA
- Vol. 268 (4), 477-482
- https://doi.org/10.1001/jama.1992.03490040053025