Retinoblastoma in Nigeria: problems of treatment.
D002648:Child; D002675:Child, Preschool; D005260:Female; D006266:Health Education; D006801:Humans; D007223:Infant; D008297:Male; D009362:Neoplasm Metastasis; D009549:Nigeria; D012175:Retinoblastoma / Q000453:epidemiology* / Q000517:prevention & control