[1] Univ Texas Southwestern Med Ctr, Dept Radiol, Dallas, TX USA
[2] Parkland Radiol, Dallas, TX USA
[3] Radiol Partners Inc, Operat & Integrat, El Segundo, CA USA
[4] ACR Patient & Family Ctr Care Populat Hlth Managem, Philadelphia, PA 19102 USA
[5] Jefferson Hosp, Jefferson Einstein Montgomery Hosp, Dept Radiol, Philadelphia, PA USA
[6] Chair Patient & Family Ctr Care Populat Hlth Manag, Philadelphia, PA USA
[7] Univ Texas Southwestern Med Ctr, Dept Radiol, 5323 Harry Hines Blvd MC 8896, Dallas, TX 75390 USA