Application of quality control circle activities to reduce the incidence of aspiration in patients with dysphagia after stroke (降低脑卒中吞咽困难患者误吸发生率的品管圈实践) - MA Xin (马欣); WANG Li (王丽); HUANG Chaoping (黄朝萍); ZHANG Shuai (张帅); GENG Qingwen (耿庆文) (中西医结合护理, 2021)