Wells G M, Gajjar A, Pearson T A, Hale K L, Shenep J L
Department of Infectious Diseases, St. Jude Children's Research Hospital, Memphis, TN 38105-2794, USA.
Med Pediatr Oncol. 1998 Dec;31(6):544-6. doi: 10.1002/(sici)1096-911x(199812)31:6<544::aid-mpo20>3.0.co;2-n.