title: Clinical evaluation of the VMA test strip.
mesh_terms: D002648:Child; D005069:Evaluation Studies as Topic; D005188:False Negative Reactions; D006801:Humans; D009447:Neuroblastoma / Q000175:diagnosis* / Q000652:urine*; D014642:Vanilmandelic Acid / Q000652:urine
chemical_list: D014642:Vanilmandelic Acid