Thoms W W, Vega R, Abramowsky C, Ricketts R, Wyly B
Department of Radiation Oncology, Emory University School of Medicine, Atlanta, Georgia 30322, USA.
Med Pediatr Oncol. 1996 Sep;27(3):179-84. doi: 10.1002/(SICI)1096-911X(199609)27:3<179::AID-MPO8>3.0.CO;2-B.