title: Clinical reasoning: A 13-year-old boy presenting with dystonia, myoclonus, and anxiety.
authors.affiliation: Department of Pediatrics, Division of Neurology, Children’s Memorial Hospital, The Feinberg School of Medicine, Northwestern University, Chicago, IL, USA.
authors.forename: Joanna S
authors.initials: JS
authors.lastname: Blackburn
authors.forename: Melissa L
authors.initials: ML
authors.lastname: Cirillo
mesh_terms: D000293:Adolescent; D018726:Anti-Dyskinesia Agents / Q000627:therapeutic use; D001007:Anxiety / Q000150:complications / Q000175:diagnosis* / Q000235:genetics; D003937:Diagnosis, Differential; D004421:Dystonia / Q000150:complications / Q000175:diagnosis* / Q000235:genetics; D005820:Genetic Testing; D006225:Hand / Q000502:physiology; D019416:Head Movements; D006801:Humans; D008297:Male; D008382:Marfan Syndrome / Q000503:physiopathology; D009068:Movement; D009207:Myoclonus / Q000150:complications / Q000175:diagnosis* / Q000235:genetics; D009460:Neurologic Examination; D011187:Posture / Q000502:physiology; D049031:Sarcoglycans / Q000235:genetics; D013060:Speech / Q000502:physiology; D013064:Speech Disorders / Q000209:etiology; D014282:Trihexyphenidyl / Q000627:therapeutic use
chemical_list: D018726:Anti-Dyskinesia Agents; D049031:Sarcoglycans; D014282:Trihexyphenidyl