Gastric-filling ultrasonography to evaluate gastric motor function in patients long-term bedridden undergoing stroke - Xu, Jing; Li, Xiaoxuan; Xue, Kaiwen; Xu, Ying; Ye, Ruixue; Zhao, Jingpu; Fan, Xuehui; Shan, Linlin; Wang, Yulong (Frontiers in Physiology, 2025)