Xu J, Yang Y, Ma L, Jiang D, Jiang Z, Hu B, Luo Y, Zeng Y, Yu J. Construction and practice of a "1+2+3+4" training system for innovative undergraduate talents in public health and preventive medicine. IJETHS [Internet]. 2024 Apr. 16 [cited 2024 Oct. 28];8(1):1-16. Available from: https://un-pub.eu/ojs/index.php/ijeths/article/view/9436