Name	Info	Provider	Link
Surgery	free resource	MedlinePlus Health Information	https://medlineplus.gov/surgery.html
	free resource	Nature Publishing Group	https://doi.org/10.1038/s41598-018-20717-2
	free resource	PubMed Central	https://www.ncbi.nlm.nih.gov/pmc/articles/pmid/29396414/
	free resource	Europe PubMed Central	https://europepmc.org/abstract/MED/29396414
	free resource	scite Smart Citations	https://scite.ai/reports/29396414