Name	Info	Provider	Link
	free resource	BioMed Central	https://bmcstructbiol.biomedcentral.com/articles/10.1186/1472-6807-6-21
Cholesterol Levels: What You Need to Know	free resource	MedlinePlus Health Information	https://medlineplus.gov/cholesterollevelswhatyouneedtoknow.html
	free resource	PubMed Central	https://www.ncbi.nlm.nih.gov/pmc/articles/pmid/17052343/
	free resource	Europe PubMed Central	https://europepmc.org/abstract/MED/17052343