1RILEY G F, LUBITZ J D. Long term trends in medicare payments in the last year of life[J]. Health services research, 2010, 45(2): 565-576.
2SILVEIRA M J, KIM S Y, LANGA K M. Advance direc- tives and outcomes of surrogate decision making before death [J]. New England Journal of Medicine, 2010, 362 (13): 1211-1218.
3OLICK R S. Defining features of advance directives in law and clinical practice [J]. Chest, 2012, 141(1): 232-238.
6WENDLER D, RID A. Systematic review: the effect on sur- rogates of making treatment decisions for others [J]. Annals of Internal Medicine, 2011,154(5): 336-346.
7TENO J M, GRUNEIR A, SWARTZ Z, et al. Association between advance directives and quality of end of life care: a national study [J]. Journal of the American Geriatrics Society, 2007, 55(2): 189-194.
2Silveira MJ, Kim SY,Langa KM. Advance directives andoutcome of surrogate decision making before death[J]. NEngl J Med, 2010, 362(13): 1211-1218.
3Stelter KL, Elliott BA, Bruno CA. Living will completion inolder adults[J]. Arch Intern Med, 1992,152(5): 954-959.
4Teno JM, Branco KJ, Mor V,et al. Changes in advance careplanning in nursing homes before and after the patientSelf-Determination Act: report of a 10-state survey [J]. J AmGeriatr Soc, 1997,45(8): 939-944.
5Rump ML, Onwuteaka-Philipsen BD, van der Heide A, et al.Frequency and determinants of advance directivesconcerning end-of-life care in The Netherlands[J]. Soc SciMed, 2006,62(6): 1552-1563.
6Black K,Reynolds SL. Factors associated with advance careplanning among older women in Southwest Florida[J]. JWomen Aging, 2008, 20(3-4): 249-264.
7Yang CL, Chiu TY, Hsiung YF, et al. Which factors havethe greatest influence on bereaved families' willingness toexecute advanced directives in Taiwan[J]. Cancer Nurs, 2011,34(2): 98-106.
8Thorevska N, Tilluckdharry L, Tickoo S,et al. Patients'understanding of advance directives and cardiopulmonaryresuscitation[J]. J Crit Care, 2005,20(1): 26-34.
9Mirarchi FL. When living wills become health hazards. Med Econ ,2006,83 ( 23 ) :71-72.
10Schickedanz AD, Schillinger D, Landefeld CS, et al. A clinical framework for improving the advance care planning process : start with patients' self-identified barriers. J Am Geriatr Soc, 2009, 57(1) :31-39.