Name	Info	Provider	Link
	free resource	BioMed Central	https://trialsjournal.biomedcentral.com/articles/10.1186/s13063-015-0554-z
Stress	free resource	MedlinePlus Health Information	https://medlineplus.gov/stress.html
	free resource	PubMed Central	https://www.ncbi.nlm.nih.gov/pmc/articles/pmid/25636180/
	free resource	Europe PubMed Central	https://europepmc.org/abstract/MED/25636180
Full text from	free resource	Kyoto University Research Information Repository - Articles	http://hdl.handle.net/2433/213941
	free resource	scite Smart Citations	https://scite.ai/reports/25636180