Name	Info	Provider	Link
	free resource	HighWire	https://bmjopenrespres.bmj.com/lookup/pmidlookup?view=long&pmid=25553246
	free resource	PubMed Central	https://www.ncbi.nlm.nih.gov/pmc/articles/pmid/25553246/
	free resource	Europe PubMed Central	https://europepmc.org/abstract/MED/25553246
	free resource	scite Smart Citations	https://scite.ai/reports/25553246