(1) Do-not-resuscitate order: MedlinePlus Medical Encyclopedia. https://medlineplus.gov/ency/patientinstructions/000473.htm (accessed 2026-06-30).
(2) Balaban, R. B. A Physician’s Guide to Talking About End-of-Life Care. J Gen Intern Med 2000, 15 (3), 195–200. https://doi.org/10.1046/j.1525-1497.2000.07228.x.