title: Confirming proper use of medication: more than one way.
authors.forename: Philip B
authors.initials: PB
authors.lastname: Berger
mesh_terms: D000328:Adult; D000697:Central Nervous System Stimulants / Q000627:therapeutic use* / Q000652:urine; D002648:Child; D005194:Family Practice; D005219:Father-Child Relations; D006801:Humans; D008297:Male; D008774:Methylphenidate / Q000627:therapeutic use* / Q000652:urine; D015813:Substance Abuse Detection
chemical_list: D000697:Central Nervous System Stimulants; D008774:Methylphenidate