Effectiveness of incorporating virtual reality-based training into exercise therapy for chronic spinal pain: A systematic review and meta-analysis. - Zheng, Yan; Kong, Lingyu; Xue, Jingxian; Wei, Xinyi; Zhu, Tianchang; Mao, Xiaokun; Zhang, Qiuxia (Journal of Back & Musculoskeletal Rehabilitation, 2025)