1. From the Southwest Oncology Group Statistical CenterDivision of Public Health Sciences, and Clinical Division, Fred Hutchinson Cancer Research Center, Seattle, WA; Department of Surgery, Brooke Army Medical Center, and Southwest Oncology Group, Operations Office, San Antonio, TX; QualityMetric, Lincoln, RI; New England Medical Center, Boston, MA; Schools of Medicine and Public Health and Jonsson Comprehensive Cancer Center, University of California at Los Angeles, Los Angeles, CA; Department of Health...