Circumcision and STD in the United States: cross sectional and cohort analyses
Robert A Diseker, Thomas A Peterman, Mary L Kamb, Charlotte Kent, Jonathan M Zenilman, John M Douglas, Fen Rhodes, Michael Iatesta
Sexually Transmitted Infections Dec 2000, 76 (6) 474-479; DOI: 10.1136/sti.76.6.474