日本神経学会治療ガイドラインAd Hoc 委員会: 日本神経学会治療ガイドラインパーキンソン病治療ガイドライン2002. 臨神経 42: 421-494, 2002
Olanow CW, Koller WC: An algorithm (decision tree) for the management of Parkinson’s disease: Treatment guidelines. Neurology 56 (S5): S1-S88, 2001
Nakashima K, Maeda M, Tabata M et al: Prog-nosis of Parkinson’s disease in Japan. Tottori Uni-versity Parkinson’s Disease Epidemiology (TUPDE) Study Group. Eur Neurol 38 (Suppl 2): 60-63, 1997
Leopold NA, Kagel MC: Laryngeal deglutition movement in Parkinson’s disease. Neurology 48: 373-375, 1997