Effectiveness of hippotherapy on balance performance, neurophysiological parameters and clinical symptoms of multiple sclerosis: Study protocol of a randomized controlled multicenter study (MS-HIPPO II - Movement in Balance)

马术疗法对多发性硬化症患者平衡能力、神经生理参数和临床症状的有效性：一项随机对照多中心研究的研究方案（MS-HIPPO II - 运动平衡）