Name	Info	Provider	Link
	free resource	Elsevier Science	https://linkinghub.elsevier.com/retrieve/pii/S0021-9258(20)60155-7
Diabetes Medicines	free resource	MedlinePlus Health Information	https://medlineplus.gov/diabetesmedicines.html
	free resource	PubMed Central	https://www.ncbi.nlm.nih.gov/pmc/articles/pmid/20442404/
	free resource	Europe PubMed Central	https://europepmc.org/abstract/MED/20442404
Cited by Patents in	free resource	The Lens - Patent Citations Database	https://www.lens.org/lens/search/patent/list?q=reference_cited.nlp.ids.pmid:20442404