1. Breathe Right Strips to decrease snoring;Abramowicz;Medical Letter,1994
2. Diseases of the Nose and Pharynxy;Ball,1906
3. Eye Ear Nose and Throat A Manual For Students;Ballenger,1900
4. Diseases of the Ear Nose and Throat and Their Accessory Cavaties: A Condensed Textbook;Bishop,1897
5. The Throat and its Diseases;Browne,1878