Correction: Bee Venom for the Treatment of Parkinson Disease - A Randomized Controlled Clinical Trial.

[This corrects the article DOI: 10.1371/journal.pone.

Bee Venom for the Treatment of Parkinson Disease - A Randomized Controlled Clinical Trial.

Unlabelled: In the present study, we examined the potential symptomatic and/or disease-modifying effects of monthly bee venom injections compared to placebo in moderatly affected Parkinson disease patients. We conducted a prospective, randomized double-blind study in 40 Parkinson disease patients at Hoehn & Yahr stages 1.5 to 3 who were either assigned to monthly bee venom injections or equivalent volumes of saline (treatment/placebo group: n = 20/20).