1. Department of Medicine, Division of Hematology Oncology, Loyola University Medical Center; Loyola Cancer Care and Research Center at Central Dupage Hospital; Central Dupage Hospital Multidisciplinary Lung Clinic; Department of Obstetrics and Gynecology, Division of Gynecologic Oncology, Rush University Medical Center, Central Dupage Physician Group; Radiation Oncology Consultants; Suburban Lung Associates, Winfield, IL