id	domain	url
ejnm-169	doi.org	https://doi.org/10.15218/ejnm.2021.09
ejnm-169	doi.org	https://doi.org/10.15218/ejnm.2021.09
ejnm-169	doi.org	https://doi.org/10.15218/ejnm.2021.09
ejnm-169	doi.org	https://doi.org/10.15218/ejnm.2021.09
ejnm-169	doi.org	https://doi.org/10.15218/ejnm.2021.09
ejnm-169	doi.org	https://doi.org/10.15218/ejnm.2021.09
ejnm-169	doi.org	https://doi.org/10.15218/ejnm.2021.09
ejnm-169	doi.org	https://doi.org/10.15218/ejnm.2021.09
ejnm-169	doi.org	https://doi.org/10.15218/ejnm.2021.09
ejnm-169	doi.org	https://doi.org/10.15218/ejnm.2021.09
ejnm-169	www.who.int	www.who.int/news-room/fact-sheets
ejnm-169	www.mdpi.com	www.mdpi.com/1648-9144/57/5/454