Extirpation of Matter from Left Frontal Sinus, Percutaneous Approach
extirpation of matter from left frontal sinus, percutaneous approach
Medical and Surgical @ Ear, Nose, Sinus @ Extirpation @ Frontal Sinus, Left @ Percutaneous @ No Device @ No Qualifier
medical and surgical @ ear, nose, sinus @ extirpation @ frontal sinus, left @ percutaneous @ no device @ no qualifier