00333nam a2200121Ia 4500008004100000022001400041040001100055100001700066245006400083260003800147300001600185300001000201251112s9999||||xx |||||||||||||| ||und||  a0360-3016  aCNCLSA  aJames D. Cox 0aInternational Journal Of Radiation Oncology Biology.Physcis  cMarch 1, 2000bElsevieraNew York  aP. 801-1364  bV. 46