Name	Info	Provider	Link
	subscription/membership/fee required	Elsevier Science	https://linkinghub.elsevier.com/retrieve/pii/S0149-7634(07)00078-4
Post-Traumatic Stress Disorder	free resource	MedlinePlus Health Information	https://medlineplus.gov/posttraumaticstressdisorder.html
	subscription/membership/fee required	Ovid Technologies, Inc.	http://ovidsp.ovid.com/ovidweb.cgi?T=JS&PAGE=linkout&SEARCH=17825911.ui