Name	Info	Provider	Link
	free resource	BioMed Central	https://bmcpublichealth.biomedcentral.com/articles/10.1186/s12889-019-6595-6
Healthy Living	free resource	MedlinePlus Health Information	https://medlineplus.gov/healthyliving.html
	free resource	PubMed Central	https://www.ncbi.nlm.nih.gov/pmc/articles/pmid/30845949/
	free resource	Europe PubMed Central	https://europepmc.org/abstract/MED/30845949
Full text from	free resource	Linkoping University Electronic Press	http://liu.diva-portal.org/smash/get/diva2:1301876/FULLTEXT01.pdf