title: Primary progressive freezing gait in a patient with CO-induced parkinsonism.
authors.forename: Myung Sik
authors.initials: MS
authors.lastname: Lee
authors.forename: Chul Hyoung
authors.initials: CH
authors.lastname: Lyoo
authors.forename: Yoon Ho
authors.initials: YH
authors.lastname: Choi
mesh_terms: D000368:Aged; D002248:Carbon Monoxide / Q000633:toxicity*; D018450:Disease Progression; D046352:Freezing Reaction, Cataleptic / Q000502:physiology*; D005625:Frontal Lobe / Q000473:pathology; D020233:Gait Disorders, Neurologic / Q000209:etiology* / Q000473:pathology; D006801:Humans; D008279:Magnetic Resonance Imaging / Q000379:methods; D008297:Male; D020734:Parkinsonian Disorders / Q000139:chemically induced* / Q000150:complications*
chemical_list: D002248:Carbon Monoxide