title: Not a laughing matter.
authors.forename: Kevin
authors.initials: K
authors.lastname: Foy
authors.forename: Kieran C
authors.initials: KC
authors.lastname: Murphy
authors.forename: Joan T
authors.initials: JT
authors.lastname: Moroney
mesh_terms: D000328:Adult; D000978:Antiparkinson Agents / Q000627:therapeutic use; D001921:Brain / Q000000981:diagnostic imaging / Q000378:metabolism; D003937:Diagnosis, Differential; D015259:Dopamine Agents / Q000627:therapeutic use; D005260:Female; D006801:Humans; D018476:Hypokinesia / Q000175:diagnosis / Q000188:drug therapy / Q000378:metabolism; D007845:Laughter; D019964:Mood Disorders / Q000175:diagnosis* / Q000188:drug therapy / Q000378:metabolism; D010300:Parkinson Disease / Q000175:diagnosis* / Q000188:drug therapy / Q000378:metabolism; D011877:Radionuclide Imaging; D016896:Treatment Outcome; D014202:Tremor / Q000175:diagnosis / Q000188:drug therapy / Q000378:metabolism
chemical_list: D000978:Antiparkinson Agents; D015259:Dopamine Agents