Name	Info	Provider	Link
	free resource	Atypon	https://www.becarispublishing.com/doi/10.2217/cer.14.70?url_ver=Z39.88-2003&rfr_id=ori:rid:crossref.org&rfr_dat=cr_pub 0pubmed
	free resource	Strathprints - the University of Strathclyde	https://strathprints.strath.ac.uk/52578/