Early-morning OFF and levodopa dose failures in patients with Parkinson's disease attending a routine clinical appointment using Time-to-ON Questionnaire.

Fabrizio StocchiC ColettiS BonassiF G RadicatiL Vacca
Published in: European journal of neurology (2019)
Early-morning OFF problems such as delays in time to ON and dose failures are common in levodopa-treated patients with PD.