1. The Older Population: 2010;Werner,2011
2. An Aging World: 2001;Kinsella,2001
3. The redfinition of aging in American surgery;Neuman;Milbank Q,2013
4. Hepatic resection: results in 39 patients operated upon during the 11-year period from 1952-1963;Gans;Arch Surg,1966
5. Anesthetic management during total hepatic lobectomy;Schweizer;Surg Gynecol Obstet,1960