Name	Info	Provider	Link
Calcium	free resource	MedlinePlus Health Information	https://medlineplus.gov/calcium.html
	subscription/membership/fee required	Ovid Technologies, Inc.	http://ovidsp.ovid.com/ovidweb.cgi?T=JS&PAGE=linkout&SEARCH=24576866.ui
	free resource	PubMed Central	https://www.ncbi.nlm.nih.gov/pmc/articles/pmid/24576866/
	free resource	scite Smart Citations	https://scite.ai/reports/24576866
	subscription/membership/fee required	Wolters Kluwer	https://doi.org/10.1249/MSS.0000000000000320