Name	Info	Provider	Link
	subscription/membership/fee required	Atypon	https://journals.sagepub.com/doi/10.1136/jim-2015-000021?url_ver=Z39.88-2003&rfr_id=ori:rid:crossref.org&rfr_dat=cr_pub 0pubmed
	subscription/membership/fee required	HighWire	https://jim.bmj.com/lookup/pmidlookup?view=long&pmid=26912012
	subscription/membership/fee required	Ovid Technologies, Inc.	http://ovidsp.ovid.com/ovidweb.cgi?T=JS&PAGE=linkout&SEARCH=26912012.ui
	free resource	PubMed Central	https://www.ncbi.nlm.nih.gov/pmc/articles/pmid/26912012/
	free resource	Europe PubMed Central	https://europepmc.org/abstract/MED/26912012
	free resource	scite Smart Citations	https://scite.ai/reports/26912012