Name	Info	Provider	Link
	free resource	Atypon	https://journals.sagepub.com/doi/10.1177/0145561317096010-1117?url_ver=Z39.88-2003&rfr_id=ori:rid:crossref.org&rfr_dat=cr_pub 0pubmed
Birthmarks	free resource	MedlinePlus Health Information	https://medlineplus.gov/birthmarks.html
	subscription/membership/fee required	Ovid Technologies, Inc.	http://ovidsp.ovid.com/ovidweb.cgi?T=JS&PAGE=linkout&SEARCH=29121370.ui