anatomy of larynx by ravindra daggupati
anatomy of esophagus by dr ravindra daggupati
common oral lesions by ravindra daggupati
anatomy of inner ear by dr. ravindra daggupati
OTOGENIC BRAIN ABSCESS by dr.ravindra
DACROCYSTORHINOSTOMY(D.C.R.)by dr.ravindra
Physiology of larynx& theories of voice production(dr.ravindra daggupati)