1. Branum GD, Tyson GS, Branum MA, Meyers WC. Hepatic abscess. Changes in etiology, diagnosis, and management. Ann Surg. 1990;212(6):655-62. doi: 10.1097/00000658-199012000-00002.
2. Greenstein AJ, Lowenthal D, Hammer GS, Schaffner F, Aufses Jr AH. Continuing changing patterns of disease in pyogenic liver abscess: A study of 38 patients. Am J Gastroenterol. 1984;79(3):217-26.
3. Kandel G, Marcon NE. Pyogenic liver abscess: New concepts of an old disease. Am J Gastroenterol. 1984;79(1):65-71.
4. Rahimian J, Wilson T, Oram V, Holzman RS. Pyogenic liver abscess: Recent trends in etiology and mortality. Clin Infect Dis. 2004;39(11):1654-59. doi: 10.1086/425616.
5. Pitt HA. Pyogenic hepatic abscesses. In: Schiff ER, Sorrell MF, Maddrey WC, eds. Schiff’s diseases of the liver, 8th edn. Philadelphia: Lippincott Raven, 1999:1515-26.