. 2021 Jun 30;10:204. doi: 10.4103/jehp.jehp_945_20
Copyright: © 2021 Journal of Education and Health Promotion
This is an open access journal, and articles are distributed under the terms of the Creative Commons Attribution-NonCommercial-ShareAlike 4.0 License, which allows others to remix, tweak, and build upon the work non-commercially, as long as appropriate credit is given and the new creations are licensed under the identical terms.
Figure 1.
Flowchart of the study subjects selection