Extirpation of Matter from Middle Esophagus, Open Approach
extirpation of matter from middle esophagus, open approach
Medical and Surgical @ Gastrointestinal System @ Extirpation @ Esophagus, Middle @ Open @ No Device @ No Qualifier
medical and surgical @ gastrointestinal system @ extirpation @ esophagus, middle @ open @ no device @ no qualifier