[1] Temple Univ Hlth Syst, Fox Chase Canc Ctr, Canc Prevent & Control Programme, 333 Cottman Ave, Philadelphia, PA 19111 USA
[2] H Lee Moffitt Canc Ctr & Res Inst, African Caribbean Canc Consortium AC3, Tampa, FL 33612 USA
[3] H Lee Moffitt Canc Ctr & Res Inst, Dept Canc Epidemiol, Tampa, FL 33612 USA
[4] Prostate Canc Transatlant Consortium CaPTC, Tampa, FL USA