Name	Info	Provider	Link
Heart Failure	free resource	MedlinePlus Health Information	https://medlineplus.gov/heartfailure.html
Full text from	free resource	Zurich Open Access Repository and Archive	https://doi.org/10.5167/uzh-176406
	free resource	NCI CPTC Antibody Characterization Program	https://antibodies.cancer.gov/detail/CPTC-CALR-1
	subscription/membership/fee required	Silverchair Information Systems	https://academic.oup.com/europace/article-lookup/doi/10.1093/europace/euz168