Excision of Left Sphenoid Sinus, Open Approach, Diagnostic
excision of left sphenoid sinus, open approach, diagnostic
Medical and Surgical @ Ear, Nose, Sinus @ Excision @ Sphenoid Sinus, Left @ Open @ No Device @ Diagnostic
medical and surgical @ ear, nose, sinus @ excision @ sphenoid sinus, left @ open @ no device @ diagnostic