AUTHOR=Zhou Yongheng , He Zitian , Xiang Tianyu , Cao Xiaoyan , Cong Huiling , Liu Qinggang , Sun Haoyu , Liao Limin TITLE=Safety and efficacy of intravesical instillation of botulinum toxin-A in the treatment of interstitial cystitis/bladder pain syndrome and overactive bladder: a systematic review and meta-analysis JOURNAL=Frontiers in Pharmacology VOLUME=Volume 16 - 2025 YEAR=2025 URL=https://www.frontiersin.org/journals/pharmacology/articles/10.3389/fphar.2025.1586845 DOI=10.3389/fphar.2025.1586845 ISSN=1663-9812