Name	Info	Provider	Link
	free resource	PubMed Central	https://www.ncbi.nlm.nih.gov/pmc/articles/pmid/27888436/
Full Text at the institutional repository	free resource	Andalusian Health Repository	http://hdl.handle.net/10668/10640
	subscription/membership/fee required	Springer	https://dx.doi.org/10.1007/s12325-016-0437-z
	free resource	Europe PubMed Central	https://europepmc.org/abstract/MED/27888436
	free resource	scite Smart Citations	https://scite.ai/reports/27888436