TY - BOOK AU - Prepageran Narayanan TI - Essential E. N. T SN - 9831001397 PY - 2002/// CY - Kuala Lumpur PB - University of Malaya Press KW - Otolaryngology KW - Respiratory organs KW - Diseases KW - Esophagus N1 - Bibliography : p. 103 ER -