Childhood Leukemia:Central Nervous System Abnormalities During and After Treatment
AJNR 17:295-310, Chen,C-Y.,et al, 1996
Chronic Lymphocytic Leukemia and the Central Nervous System:A clinical and Pathological Study
Neurol 46:19-25, Cramer,S.C.,et al, 1996
Cancer Pain:Management
Lancet 339:1031-1036, Hanks,G.W.&Justins,D.M., 1992