LundILundebergT.Are minimal, superficial or sham acupuncture procedures acceptable as inert placebo controls?Acupunct Med2006; 24(1): 13–15.
2.
PieperDAntoineS-LMathesT, et al. Systematic review finds overlapping reviews were not mentioned in every other overview. J Clin Epidemiol2014; 67(4): 368–375.
3.
HowickJWebsterRKReesJL, et al. TIDieR-Placebo: a guide and checklist for reporting placebo and sham controls. PLoS Med2020; 17(9): e1003294.
4.
U.S. Food and Drug Administration. Clinical studies section of labeling for human prescription drug and biological products: content and format. Silver Spring, MD: U.S. Food and Drug Administration, 2012.
5.
KimT-HKangJWLeeMS.What is lost in the acupuncture trial when using a sham intervention?Acupunct Med2017; 35(5): 384–386.