Correction: Choi et al. Feasibility and Effect of Electroacupuncture on Cognitive Function Domains in Patients with Mild Cognitive Impairment: A Pilot Exploratory Randomized Controlled Trial. Brain Sci. 2021, 11 , 756. - Choi, Yujin; Jung, In-Chul; Kim, Ae-Ran; Park, Hyo-Ju; Kwon, Ojin; Lee, Jun-Hwan; Kim, Joo-Hee (Brain Sciences (2076-3425), 2021)