1. University of Pennsylvania Department of Surgery, Perelman School of Medicine, , Philadelphia, PA 19104 , United States
2. University of Pennsylvania Biostatistics Analysis Center, Perelman School of Medicine, , Philadelphia, PA 19104 , United States
3. Warren Alpert Medical School of Brown University Department of Medicine, , Providence, RI 02903 , United States
4. University of Arizona Arizona Telemedicine Program, , Tucson, AZ 85724 , United States
5. City of Hope Division of Nursing Research and Education, Department of Population Sciences, , Duarte, CA 91010 , United States
6. Kaiser Permanente Center for Health Research , Portland, OR 97227 , United States
7. Corporal Michael J. Crescenz Veterans Affairs Medical Center , Philadelphia, PA 19104 , United States