. https://doi.org/10.1186/s12889-021-12051-6
Chicago Style (17th ed.) Citation. https://doi.org/10.1186/s12889-021-12051-6.
MLA (9th ed.) Citation. https://doi.org/10.1186/s12889-021-12051-6.
Warning: These citations may not always be 100% accurate.
