Parental age in retinoblastoma.
D000293:Adolescent; D000328:Adult; D000367:Age Factors; D001722:Birth Order; D005260:Female; D005828:Genetics, Population; D006801:Humans; D008297:Male; D010290:Parents; D012175:Retinoblastoma / Q000453:epidemiology / Q000235:genetics*