Chinese Journal of Medical Education
Learning curve analysis of tracheal extubation skills in undergraduate medical interns under the ″Sandwich″ teaching method
Liu Mingjuan, Dong yuanyuan, Cao Jin, Yu Danhong, Yang Rui, Liu Ke, Ni Huadong
Chinese Journal of Medical Education . 2026, (4): 259 -263 .  DOI: 10.3760/cma.j.cn115259-20240625-00652