[1] Univ Michigan, Sch Publ Hlth, Dept Epidemiol, 1415 Washington Hts, Ann Arbor, MI 48109 USA
[2] Wayne State Univ, Dept Urol, Sch Med, Karmanos Canc Inst, Detroit, MI 48202 USA
[3] Wayne State Univ, Div Infect Dis, Sch Med, Karmanos Canc Inst, Detroit, MI 48202 USA
[4] Detroit Med Ctr, Detroit, MI USA
[5] Univ Michigan, Sch Med, Dept Internal Med, Ann Arbor, MI USA
[6] Wayne State Univ, Dept Pathol, Karmanos Canc Inst, Sch Med, Detroit, MI 48202 USA