Dietary β-carotene and vitamin A and risk of Parkinson disease: A protocol for systematic review and meta-analysis

por Wu, Ling-Yu, Chen, Jing-Xin, Chen, Gui-Sheng, Gao, Hua, Huo, Jing-Hong, Pang, Yu-Fei, Gao, Qing-Han
Publicado 2022