Mass screening of neuroblastoma.
D006801:Humans; D007223:Infant; D007231:Infant, Newborn; D008403:Mass Screening; D009447:Neuroblastoma / Q000175:diagnosis*; D010808:Physical Examination / Q000379:methods; D014642:Vanilmandelic Acid / Q000652:urine*
D014642:Vanilmandelic Acid