Mandell, Douglas, and Bennett's principles and practice of infectious diseases /   Principles and practice of infectious diseases  [edited by] Gerald L. Mandell, John E. Bennett, Raphael Dolin.   - 7th ed.   - Philadelphia, PA :  Churchill Livingstone/Elsevier,  c2010.   - 2 v. (cl, 4028, xcvii p.) :  ill. (some col.) ;  29 cm.