Name	Info	Provider	Link
Advance Directives	free resource	MedlinePlus Health Information	https://medlineplus.gov/advancedirectives.html
	free resource	PubMed Central	https://www.ncbi.nlm.nih.gov/pmc/articles/pmid/29667427/
	subscription/membership/fee required	Taylor & Francis	https://www.tandfonline.com/doi/full/10.1080/13607863.2018.1461192
	free resource	Europe PubMed Central	https://europepmc.org/abstract/MED/29667427
	free resource	scite Smart Citations	https://scite.ai/reports/29667427