Name	Info	Provider	Link
	subscription/membership/fee required	Ediciones Doyma, S.L.	http://www.elsevier.es/en/linksolver/ft/pii/S0009-739X(11)00382-4
	subscription/membership/fee required	Elsevier Science	https://linkinghub.elsevier.com/retrieve/pii/S0009-739X(11)00382-4
After Surgery	free resource	MedlinePlus Health Information	https://medlineplus.gov/aftersurgery.html