Korean Journal of Acupuncture

Fig. 3.

Download original image
Fig. 3.

Risk of bias summary (RCT).

(+) : Low risk of bias, (−) : High risk of bias, (?) : Unclear risk of bias.

Korean J Acupunct 2019;36:104-14 https://doi.org/10.14406/acu.2019.012
© 2019 Korean J Acupunct