Goverment US. United States Census Bureau 2016 [Available from: http://www.census.gov/topics/population.html.
Prevention CfDCa. 2016 [Available from: https://www.cdc.gov/cancer/lung/statistics/.
Dieleman JL, Baral R, Birger M, al e. US spending on personal health care and public health, 1996-2013. JAMA 2016;316(24):2627–2646.
Tonner P, Scholz J. Physiologic changes in the elderly. Best Pract Res Clin Anesthesiol. 2003;17(2):163–77.
Boundless Anatomy and Physiology 2016 [Available from: https://www.boundless.com/physiology/textbooks/boundless-anatomy-and-physiology-textbook/appendix-b-development-and-aging-of-the-organ-systems-1417/development-of-the-respiratory-system-1537/aging-and-the-respiratory-system-1540-8964/.
Ely EW, Wheeler AP, Thompson BT, Ancukiewicz M, Steinberg KP, Bernard GR. Recovery rate and prognosis in older persons who develop acute lung injury and the acute respiratory distress syndrome. Ann Intern Med. 2002;136(1):25–36.
Dai X, Hummel SL, Salazar JB, Taffet GE, Zieman S, Schwartz JB. Cardiovascular physiology in the older adults. J Geriatr Cardiol. 2015;12(3):196–201.
Musunuru V. In: Stoelting R, editor. The geriatric patient. New York: Churchill Livinston; 1983.
Landrum A. Use of intravenouls techniques in the elderly. In: White P, White P, editors. . Baltimore: Williams and Wilkins; 1997.
Schaeffner ES, Ebert N, Delanaye P, Frei U, Gaedeke J, Jakob O, et al. Two novel equations to estimate kidney function in persons aged 70 years or older. Ann Intern Med. 2012;157(7):471–81.
Keller K, Engelhardt M. Strength and muscle mass loss with aging process. Age and strength loss. Muscles Ligaments Tendons J. 2013;3(4):346–50.
Kim S, Brooks AK, Groban L. Preoperative assessment of the older surgical patient: honing in on geriatric syndromes. Clin Interv Aging. 2015;10:13–27.
Lazare J. Careful attention to aging skin Spring City, PA: Great Valley Publishing Company, Inc; 2016 [Available from: http://www.todaysgeriatricmedicine.com/archive/091712p18.shtml.
• Loran DB, Zwischenberger JB. Thoracic surgery in the elderly. J Am Coll Surg. 2004;199(5):773–84. An excellent review of the variety of issues in the elderly for the thoracic surgeon
Smetana GW. Properative pulmonary assessment of the older adult. Clin Geriatr Med. 2003;19:35–55.
Cooper JK. Does nutrition affect surgical outcome? J Am Geriatr Soc. 1987;35(3):229–32.
Studley HO. Percentage of weight loss: a basic indicator of surgical risk in patients with chronic peptic ulcer. JAMA. 1936;106:458.
Fairfield KM, Askari R. Overview of perioperative nutritional support: Wolters Kluwer; 2016.
Xue QL. The frailty syndrome: definition and natural history. Clin Geriatr Med. 2011;27(1):1–15.
Dunne MJ, Abah U, Scarci M. Frailty assessment in thoracic surgery. Interact Cardiovasc Thorac Surg. 2014;18(5):667–70.