Petersdorf RG, Beeson PB: Fever of unknown origin: report on 100 cases. Medicine 40: 1-30, 1961
Durack DT, street AC: fever of unknown origin reexamined and redefined. In Current Clinical Topics in infectious Diseases. Remington KS, Swata MN (eds), Boston, Blackwell, 35, 1991
Durack DT: fever of unknown origin. In Fever Basic Mechanisms and Management.2nd ed. Mackowiak PA (eds), Philadelphia, Lippincott-Raven, 237-249, 1997
Mackowiak PA, Durack DT: Fever of unknown origin. In Principles and Practice of Infectious Diseases.6th ed. Mandell GL, Bennett JE, DolinR (eds), Philaderphia, Elsvier Churchill Livingstone, 718-729, 2005
Jeffery A, et al: Fever of unknown origin. In Hariison’s Princioles of Internal Meicine, 16th ed, Kasper et al (eds), New York, Ncgraw-Hill, 116-121, 2005