Effects of combined virtual reality assisted gait training and proprioceptive neuromuscular facilitation on motor function in children with spastic cerebral palsy: a randomized controlled trial - Jian Liang; Mengyuan Shu; Jiahe Liu; Lintao Wang; Yunrui Liu; Yiqian Li; Mingyi Ma; Guzalinur Yushan; Fang Li; Jinfeng Zhao (Acta Neurologica Belgica, 2026)