Name	Info	Provider	Link
	free resource	Elsevier Science	https://linkinghub.elsevier.com/retrieve/pii/S0021-9258(20)33136-7
	free resource	PubMed Central	https://www.ncbi.nlm.nih.gov/pmc/articles/pmid/24942731/
	free resource	Europe PubMed Central	https://europepmc.org/abstract/MED/24942731
Full text from	free resource	Diposit Digital de la Universitat de Barcelona	http://hdl.handle.net/2445/122587
	free resource	scite Smart Citations	https://scite.ai/reports/24942731