Excision of Left Eustachian Tube, Via Natural or Artificial Opening, Diagnostic
excision of left eustachian tube, via natural or artificial opening, diagnostic
Medical and Surgical @ Ear, Nose, Sinus @ Excision @ Eustachian Tube, Left @ Via Natural or Artificial Opening @ No Device @ Diagnostic
medical and surgical @ ear, nose, sinus @ excision @ eustachian tube, left @ via natural or artificial opening @ no device @ diagnostic