Name	Info	Provider	Link
	free resource	BioMed Central	https://globalizationandhealth.biomedcentral.com/articles/10.1186/s12992-018-0412-3
	free resource	PubMed Central	https://www.ncbi.nlm.nih.gov/pmc/articles/pmid/30454045/
	free resource	Europe PubMed Central	https://europepmc.org/abstract/MED/30454045