Schaefer MD, Steven D. books & textbook
Rhinology and Sinus Disease: A Problem-Oriented Approach
Mosby /1998-06-15 Hardcover / 285 Pages
isbn-10: 0801678005 / isbn-13: 9780801678004
Minimally Invasive Surgery of the Head, Neck and Cranial Base
Wackym, Phillip A., M.D. Rice, Dale H. Schaefer, Steven D.
Lippincott Williams & Wilkins /2002-01-15 Hardcover / 559 Pages
isbn-10: 0781720451 / isbn-13: 9780781720458
