Poor sleep quality and later mid-sleep time were associated with significantly higher odds of more severe depression in Parkinson disease.

帕金森病（PD）是一种高度异质性疾病，可按照运动症状将患者分成不同的临床亚型，如震颤为主型PD（TD）、姿势不稳定和步态困难为主型PD（PIGD ...