Siva ENT Head & Neck Hospital

  Chapter 21 New anatomical and physiological perspectives of Eustachian tube Nasopharynx is considered as the dark area of otorhinolary...

  Chapter 20. Discover the high pitch voice, peer pressure and life cycle of few puberphonia boys Puberphonia is a type of voice d...

  Learned Helplessness in puberphonia treatment Puberphoniaia a l earned helplessness is a behavior pattern involving a maladaptive respon...