Methodological challenges in design and conduct of randomised controlled trials in acupuncture.
Fei YT, Cao HJ, Xia RY, Chai QY, Liang CH, Feng YT, Du YR, Yu MK, Guyatt G, Thabane L, Lao LX, Liu JP, Zhang YQ.
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BMJ. 2022 Feb 25;376:e064345. doi: 10.1136/bmj-2021-064345.
BMJ. 2022.
PMID: 35217507
Free PMC article.