Ballenger's otorhinolaryngology head and neck surgery. - Snow, James B. (James Byron), 1932-; Wackym, Phillip A.; Ballenger, John Jacob, 1914-; ebrary, Inc. (Shelton, CT ; Hamilton, Ont. ; London : People's Medical Publishing House/B C Decker, 2009)
Electronic reproduction.
Keywords: Otolaryngology; Head -- Surgery; Electronic books