Exploration of PBL teaching mode under the guidance of PDCA in clinical practice teaching 
Wu Xinggui, Huang Xianzhang, Chen Cha, Wang Lina, Li Mo, Liu Dan, Xu Ning
International Medicine and Health Guidance News . 2022, (13): 1834 -1838 .  DOI: 10.3760/cma.j.issn.1007-1245.2022.13.012