Authors: R J Alfidi; J R Haaga; S J El-Yousef; P J Bryan; B D Fletcher; J P LiPuma; S C Morrison; B Kaufman; J B Richey; W S Hinshaw; D M Kramer; H N Yeung; A M Cohen; H E Butler; A E Ament; J M Lieberman Journal: Radiology Date: 1982-04 Impact factor: 11.105