https://doi.org/10.1016/j.bjane.2020.04.019
Braz J Anesthesiol, vol.70, 2020 New oropharyngeal double lumen cannula for sedation for transesophageal echocardiography: case series Clinical Research
Braz J Anesthesiol, vol.70, 2020 New oropharyngeal double lumen cannula for sedation for transesophageal echocardiography: case series Clinical Research