Ezekiel Emanuel, Chapter 8: Why Now? in Linda L. Emanuel. Regulating how We Die: The Ethical, Medical, and Legal Issues Surrounding Physician-assisted Suicide. Harvard University Press, January 1, 1998.325 pages. ISBN0674666542
Emanuel, LL; Emanuel, E (1989). "The medical directive: A new comprehensive advance care document". Journal of the American Medical Association. 261 (22): 3288–93. doi:10.1001/jama.261.22.3288. PMID2636851.
Emanuel, LL; Emanuel, E (1989). "The medical directive: A new comprehensive advance care document". Journal of the American Medical Association. 261 (22): 3288–93. doi:10.1001/jama.261.22.3288. PMID2636851.