. 2022 Jan;51(1):124–132. doi: 10.18502/ijph.v51i1.8303
Copyright © 2022 Yuan et al. Published by Tehran University of Medical Sciences
This work is licensed under a Creative Commons Attribution-NonCommercial 4.0 International license (https://creativecommons.org/licenses/by-nc/4.0/). Non-commercial uses of the work are permitted, provided the original work is properly cited.