title: Methylphenidate ER tablet lodging in esophagus.
authors.forename: M W
authors.initials: MW
authors.lastname: Wagner
authors.forename: J S
authors.initials: JS
authors.lastname: Markowitz
authors.forename: K S
authors.initials: KS
authors.lastname: Patrick
mesh_terms: D000293:Adolescent; D001289:Attention Deficit Disorder with Hyperactivity / Q000188:drug therapy; D003692:Delayed-Action Preparations; D004947:Esophagus; D005547:Foreign Bodies / Q000209:etiology*; D006801:Humans; D008297:Male; D008774:Methylphenidate / Q000008:administration & dosage / Q000009:adverse effects; D012307:Risk Factors
chemical_list: D003692:Delayed-Action Preparations; D008774:Methylphenidate