Advance directives require much more than just a piece of paper.
Adamski
P
P
D016223:Advance Directives / Q000331:legislation & jurisprudence*; D006801:Humans; D008329:Managed Care Programs / Q000458:organization & administration; D009859:Oncology Nursing / Q000458:organization & administration; D010344:Patient Advocacy / Q000331:legislation & jurisprudence*; D014481:United States