Name	Info	Provider	Link
	subscription/membership/fee required	Elsevier Science	https://linkinghub.elsevier.com/retrieve/pii/S0079-6107(21)00068-7
Atrial Fibrillation	free resource	MedlinePlus Health Information	https://medlineplus.gov/atrialfibrillation.html
Full text from	free resource	White Rose Research Online	https://eprints.whiterose.ac.uk/177084/