Name	Info	Provider	Link
	subscription/membership/fee required	Atypon	https://econtent.hogrefe.com/doi/10.1024/1661-8157/a003008?url_ver=Z39.88-2003&rfr_id=ori:rid:crossref.org&rfr_dat=cr_pub 0pubmed
	free resource	scite Smart Citations	https://scite.ai/reports/29921177