Further
reading
Mackay,
1.5. and Bull, T.R. (1988) Scott Brown’s Otolaryngology, Butterworths,
London.
Maran,
A.G.D. and Lund, VJ. (1990) Clinical Rhinology, Thieme, New York.
Wigand,
M.E. (1990) Endoscopic Surgery of the Paranasal Sinuses and Anterior Skull
Base, Thieme, New York.