Name	Info	Provider	Link
	subscription/membership/fee required	Atypon	https://journals.sagepub.com/doi/10.1177/0956797613501521?url_ver=Z39.88-2003&rfr_id=ori:rid:crossref.org&rfr_dat=cr_pub 0pubmed
	free resource	PubMed Central	https://www.ncbi.nlm.nih.gov/pmc/articles/pmid/24264941/
	free resource	Europe PubMed Central	https://europepmc.org/abstract/MED/24264941
	free resource	scite Smart Citations	https://scite.ai/reports/24264941
Full text from	free resource	White Rose Research Online	https://eprints.whiterose.ac.uk/96865/