[1] Case Western Reserve Univ, Univ Hosp, Seidman Canc Ctr, Cleveland, OH USA
[2] Univ Michigan, Dept Radiat Oncol, Ann Arbor, MI USA
[3] Rush Univ, Med Ctr, Chicago, IL USA
[4] Brigham & Womens Hosp, Dana Farber Canc Inst, Boston, MA USA
[5] Univ Toronto, Princess Margaret Canc Ctr, Dept Radiat Oncol, Toronto, ON, Canada
[6] Univ Michigan, Dept Pathol, Ann Arbor, MI USA
[7] Northwestern Univ, Evanston, IL USA
[8] 4921 Parkview Pl, St Louis, MO USA
[9] Univ Calif Los Angeles, Dept Radiat Oncol, Los Angeles, CA USA
[10] Univ Michigan, Dept Urol, Ann Arbor, MI USA
[11] Univ Hosp, Seidman Canc Ctr, Dept Radiat Oncol, Cleveland, OH USA
[12] Case Western Reserve Univ, Cleveland, OH USA