略語大辞典 [Med] 7 IP idiopathic parkinsonism 特発性パーキンソン症候群. 原因不明の振戦麻痺.idiopathic parkinsonism; a disease; ref. closely related to ALS(amyotrophic lateral sclerosis); [Med]. 丸善「略語大辞典」JLogosID : 11878781