[1] Univ Michigan, Hlth Syst, Dept Pathol, Ann Arbor, MI 48109 USA
[2] Univ Michigan, Dept Stat, Ann Arbor, MI 48109 USA
[3] Univ Michigan, Dept Internal Med, Ann Arbor, MI 48109 USA
[4] Univ Michigan, Dept Biostat, Ann Arbor, MI 48109 USA
[5] Univ Michigan, Dept Pediat, Ann Arbor, MI 48109 USA
[6] Univ Michigan, Dept Epidemiol, Ann Arbor, MI 48109 USA
[7] Univ Michigan, Dept Surg, Ann Arbor, MI 48109 USA
[8] Clalit Htlth Serv, Natl Canc Control Ctr, Haifa, Israel
[9] Univ Haifa, IL-31999 Haifa, Israel
[10] Technion Univ, Haifa, Israel