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