RT Journal Article SR Electronic T1 Comprehensive Pediatrics ed. by Robert Summitt JF Cleveland Clinic Journal of Medicine JO Cleve Clin J Med FD Cleveland Clinic SP 733 OP 733 VO 57 IS 8 A2 Wiedemann, Herbert P. A1 Imrie, Ruth YR 1990 UL http://www.ccjm.org/content/57/8/733.1.abstract AB