Destruction of Left Sphenoid Sinus, Percutaneous Approach
destruction of left sphenoid sinus, percutaneous approach
Medical and Surgical @ Ear, Nose, Sinus @ Destruction @ Sphenoid Sinus, Left @ Percutaneous @ No Device @ No Qualifier
medical and surgical @ ear, nose, sinus @ destruction @ sphenoid sinus, left @ percutaneous @ no device @ no qualifier