title: Unusual arm movements with onset in childhood--a nosologic entity?
mesh_terms: D002648:Child; D003937:Diagnosis, Differential; D003975:Diazepam / Q000627:therapeutic use; D004295:Dihydroxyphenylalanine / Q000627:therapeutic use; D004155:Diphenhydramine / Q000627:therapeutic use; D004422:Dystonia Musculorum Deformans / Q000175:diagnosis; D006801:Humans; D008297:Male; D009069:Movement Disorders / Q000145:classification* / Q000175:diagnosis / Q000188:drug therapy / Q000235:genetics; D014282:Trihexyphenidyl / Q000627:therapeutic use
chemical_list: D004295:Dihydroxyphenylalanine; D014282:Trihexyphenidyl; D004155:Diphenhydramine; D003975:Diazepam