Name	Info	Provider	Link
	free resource	BioMed Central	https://bmcpsychiatry.biomedcentral.com/articles/10.1186/s12888-021-03363-3
Anxiety	free resource	MedlinePlus Health Information	https://medlineplus.gov/anxiety.html
	free resource	PubMed Central	https://www.ncbi.nlm.nih.gov/pmc/articles/pmid/34372811/
	free resource	Europe PubMed Central	https://europepmc.org/abstract/MED/34372811
Full text from	free resource	Diposit Digital de la Universitat de Barcelona	http://hdl.handle.net/2445/186769
Anxiety	free resource	MedlinePlus Consumer Health Information	https://medlineplus.gov/anxiety.html