Name	Info	Provider	Link
Alpha-1 Antitrypsin Deficiency	free resource	MedlinePlus Health Information	https://medlineplus.gov/alpha1antitrypsindeficiency.html
	free resource	PubMed Central	https://www.ncbi.nlm.nih.gov/pmc/articles/pmid/28182151/
	free resource	Europe PubMed Central	https://europepmc.org/abstract/MED/28182151
	free resource	Dove Medical Press	https://dx.doi.org/10.2147/COPD.S126158
	free resource	scite Smart Citations	https://scite.ai/reports/28182151