Name	Info	Provider	Link
	free resource	Elsevier Science	https://linkinghub.elsevier.com/retrieve/pii/S2214-109X(15)00065-0
Occupational Health	free resource	MedlinePlus Health Information	https://medlineplus.gov/occupationalhealth.html
	subscription/membership/fee required	ClinicalKey	https://www.clinicalkey.com/content/playBy/pii?v=S2214-109X(15)00065-0