Comparing the effectiveness of extracorporeal shockwave therapy and myofascial release therapy in chronic pelvic pain syndrome: study protocol for a randomized controlled trial. - Huang, Ningqing; Qin, Zhi; Sun, Wudong; Bao, Kaiming; Zha, Jingxian; Zhang, Peng; Feng, Panpan; Zhao, Xiaojun; Liu, Mengqian; Shi, Jinjun; Ma, Ming (Trials, 2023)