Name	Info	Provider	Link
	subscription/membership/fee required	Elsevier Science	https://linkinghub.elsevier.com/retrieve/pii/S1547-5271(16)31059-1
	subscription/membership/fee required	ClinicalKey	https://www.clinicalkey.com/content/playBy/pii?v=S1547-5271(16)31059-1
	free resource	scite Smart Citations	https://scite.ai/reports/27867071
	free resource	Spiral, Imperial College Digital Repository	http://hdl.handle.net/10044/1/44574