Effect of electro-acupuncture on postpartum urinary retention: a protocol for multicenter, randomized and placebo-controlled trial Authors Yu Fu (ORCID: https://orcid.org/0000-0003-0881-7165) Baojuan Wang (ORCID: https://orcid.org/0000-0002-4507-1326) Lijing Dai Zhen Dou (ORCID: https://orcid.org/0000-0003-3303-9393) Xiaoli Zhao (ORCID: https://orcid.org/0000-0002-5671-389X) Tian Xia (ORCID: https://orcid.org/0000-0001-5285-0064) Yunzhi Zhang (ORCID: https://orcid.org/0000-0002-4503-4824) Hongyan Cui (ORCID: https://orcid.org/0000-0002-5295-4557) Ying Chang Institutions Beijing University of Chinese Medicine (CN) Tangshan People's Hospital (CN) Second Hospital of Tangshan (CN) Tianjin Central Hospital of Gynecology Obstetrics (CN) First Teaching Hospital of Tianjin University of Traditional Chinese Medicine (CN) Publication Details Journal Frontiers in Medicine Published 2025-11-20 DOI https://doi.org/10.3389/fmed.2025.1698938 Primary Topic Acupuncture Treatment Research Studies Type article Field-Weighted Citation Impact 0.00 Explore the Global Research Space Interactive Map