Effects of transcutaneous electrical acupoint stimulation on upper-limb impairment after stroke: A randomized, controlled, single-blind trial.

"The author(s) declared no potential conflicts of interest with respect to the research, authorship, and/or publication of this article."

"Funding: This trial was financially supported in part by the General Research Project of Shanghai Municipal Health and Family Planning Commission (Grant Nos. 202040034 and 201540197); in part by the Medical research project of Shanghai Jing'an District Health Commission and District Science and Technology Commission (Grant No. 2020MS17); in part by the Key Subjects Construction Program of the Health System in Jing'an District (No. 2021PY04); in part by the National Key R&D Program of China (Grant No. 2018YFC2002301); in part by the China National Nature Science Young Foundation (Grant No. 82102665); and in part by Shanghai Sailing Program (No. 21YF1404600). The authors have no financial conflicts of interest."