Name	Info	Provider	Link
	subscription/membership/fee required	Atypon	https://www.worldscientific.com/doi/10.1142/s0218810404002340?url_ver=Z39.88-2003&rfr_id=ori:rid:crossref.org&rfr_dat=cr_pub 0pubmed
Foreign Bodies	free resource	MedlinePlus Health Information	https://medlineplus.gov/foreignbodies.html