[1] Rush University Medical Center,Department of Behavioral Sciences
[2] Rush University Medical Center,Departments of Religion, Health, and Human Values and Preventive Medicine
[3] Rush University Medical Center,Departments of Religion, Health, and Human Values and Psychiatry
[4] American Cancer Society,Behavioral Research Center
[5] Inc.,Statistics and Evaluation Center
[6] American Cancer Society,Department of Psychology
[7] Inc.,undefined
[8] University of North Carolina,undefined