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Promotion on labor process and relief of the low back pain by relaxing pelvic muscle with Shangliao (BL 31) point injection in women using epidural analgesia during labor: A randomized, controlled, clinical trial.
Gu J, Yu C, Li S, Ni J, Liu B. Gu J, et al. Among authors: li s. Eur J Obstet Gynecol Reprod Biol. 2021 Sep;264:259-265. doi: 10.1016/j.ejogrb.2021.07.039. Epub 2021 Jul 26. Eur J Obstet Gynecol Reprod Biol. 2021. PMID: 34340096 Clinical Trial.
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