YT Fei, HJ Cao, RY Xia, QY Chai, CH Liang, YT Feng… - Bmj, 2022 - bmj.com
Methodological challenges in design and conduct of randomised controlled trials in acupuncture
Page 1 the bmj | BMJ 2022;376:e064345 | doi: 10.1136/bmj-2021-064345 1 Acupuncture: How …