Upper lip bite test for prediction of difficult airway: A systematic review.

Author information

1-Elnaz Faramrzi Assistant Professor, Liver and Gastrointestinal Disease Research Center, Tabriz University of Medical Sciences, Tabriz, Iran.

2-Hassan Soleimanpour Professor of Anesthesiology, Department of Emergency Medicine, Faculty of Medicine, Tabriz University of Medical Sciences, Tabriz, Iran.

3-Zahid Hussain Khan Professor of Anesthesiology, Department of Anesthesiology, Faculty of Medicine, Tehran University of Medical Sciences, Tehran, Iran.

4-Ata Mahmoodpoor Associate Professor of Anesthesiology, Fellowship of Critical Care Medicine, Department of Anesthesiology, Faculty of Medicine, Tabriz University of Medical Sciences, Tabriz, Iran.

5-Sarvin Sanaie Assistant Professor, Tuberculosis and Lung Disease Research Center, Tabriz University of Medical Sciences, Tabriz, Iran.