title: Pattern and determinants of central nervous system relapse in childhood acute lymphoblastic leukemia in a resource-limited setting.
authors.affiliation: Department of Pediatric Hematology Oncology, Stollery Children Hospital, Edmonton, Canada.
authors.forename: Ketan
authors.initials: K
authors.lastname: Kulkarni
authors.forename: Ram Kumar
authors.initials: RK
authors.lastname: Marwaha