title: The drain tube of ProSeal laryngeal mask airway can be used as a basic monitor.
authors: Masao
authors: M
authors: Yamashita
mesh_terms: D004322:Drainage; D006801:Humans; D007442:Intubation, Intratracheal / Q000379:methods*; D017214:Laryngeal Masks; D016343:Monitoring, Intraoperative / Q000379:methods*; D019023:Stethoscopes