Name	Info	Provider	Link
	free resource	Kare Publishing	https://doi.org/10.14744/AnatolJCardiol.2020.54142
Foreign Bodies	free resource	MedlinePlus Health Information	https://medlineplus.gov/foreignbodies.html
	free resource	PubMed Central	https://www.ncbi.nlm.nih.gov/pmc/articles/pmid/33122476/
	free resource	Europe PubMed Central	https://europepmc.org/abstract/MED/33122476