Name	Info	Provider	Link
	subscription/membership/fee required	Atypon	https://www.ahajournals.org/doi/10.1161/CIRCINTERVENTIONS.120.009047?url_ver=Z39.88-2003&rfr_id=ori:rid:crossref.org&rfr_dat=cr_pub 0pubmed
	subscription/membership/fee required	Ovid Technologies, Inc.	http://ovidsp.ovid.com/ovidweb.cgi?T=JS&PAGE=linkout&SEARCH=32757657.ui
Full Text at the institutional repository	free resource	Andalusian Health Repository	http://hdl.handle.net/10668/16057