Affiliation: | 1. University of Pennsylvania, 3737 Market Street, 6th Floor, Philadelphia, PA 19104, United States;2. StatRad, 13280 Evening Creek Dr., S, Suite 110 Ph 885-TEL-ERAD, San Diego, CA 92128, United States;3. Thomas Jefferson University Hospital, 132 S. 10th St. 1087, Philadelphia, PA 19107, United States;4. Thomas Jefferson University Hospital, 132 S. 10th St. Suite 1079a, Philadelphia, PA 19107, United States;5. Thomas Jefferson University Hospital, 132 S. 10th St. Suite 1083A, Philadelphia, PA 19107, United States |