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    • Central nervous system tumours in children in Costa Rica: 1981–96 

      Reutfors, Johan; Kramárová, Eva; Weiderpass, Elisabete; Monge, Patricia; Wesseling, Catharina; Ahlbom, Anders (Blackwell Science, 2002)
      Incidence rates of malignant central nervous system (CNS) tumours in children in Costa Rica are presented in an international perspective. For the 16-year period 1981–96, a total of 256 CNS tumours were registered in ...