Name	Info	Provider	Link
	free resource	J-STAGE, Japan Science and Technology Information Aggregator, Electronic	https://dx.doi.org/10.1272/jnms.JNMS.2019_86-506
Bone Cancer	free resource	MedlinePlus Health Information	https://medlineplus.gov/bonecancer.html
	subscription/membership/fee required	Medical Online, Meteo Inc	https://www.medicalonline.jp/meteo_linkout.php?issn=1345-4676&volume=86&issue=5&spage=307