Zrineh A, Akwan R, Elsharkawy MM, Douden B, et al. The effect of melatonin on sleep quality and daytime sleepiness in Parkinson's
disease: A systematic review and meta-analysis of randomized placebo-controlled
trials. Sleep Med 2025;131:106540.
PMID: 40288252
![]() |
![]() |
![]() |