id	domain	url
ijoeat-440	pmnch.who.int	https://pmnch.who.int/resources/publications/m/item
ijoeat-440	doi.org	https://doi.org/10.1016/s0140-6736(20)30460-8
ijoeat-440	doi.org	https://doi.org/10.1016/s1056-4993(03)00004-x
ijoeat-440	doi.org	https://doi.org/10.1177/17579139211016077
ijoeat-440	doi.org	https://doi.org/10.1016/j
ijoeat-440	doi.org	https://doi.org/10.3238
ijoeat-440	doi.org	https://doi.org/10.1016/j
ijoeat-440	doi.org	https://doi.org/10.3390/ijerph20065031
ijoeat-440	doi.org	https://doi.org/10.1007/978-981-10-0584-8_11
ijoeat-440	doi.org	https://doi.org/10.3390/ijerph18147257