Name	Info	Provider	Link
	free resource	Elsevier Science	https://linkinghub.elsevier.com/retrieve/pii/S0090-4295(19)30153-0
Botox	free resource	MedlinePlus Health Information	https://medlineplus.gov/botox.html
	subscription/membership/fee required	ClinicalKey	https://www.clinicalkey.com/content/playBy?issn=&vol=127&issue=&pgfirst=1
Full text from	free resource	Enlighten: Publications, University of Glasgow	https://eprints.gla.ac.uk/181507