Older Persons' Exclusion From Sexually Transmitted Disease Risk-Reduction Clinical Trials
Levy BR, Ding L, Lakra D, Kosteas J, Niccolai L. Older Persons' Exclusion From Sexually Transmitted Disease Risk-Reduction Clinical Trials. Sexually Transmitted Diseases 2007, 34: 541-544. PMID: 17297381, DOI: 10.1097/01.olq.0000253342.75908.05.Peer-Reviewed Original Research