Clinical Experiences with the FRONT Formula for Pre-Operative Airway Assessment and Documentation: a Multi-Centre Study

1. Department of Anesthesiology and Intensive Care, University of Medicine and Pharmacy "Iuliu Hatieganu", Cluj-Napoca, Romania

2. Department of Anesthesiology for Buco Maxillo-Facial Surgery, University of Medicine and Pharmacy "Iuliu Hatieganu", Cluj-Napoca, Romania

3. Department of Anesthesiology and Intensive Care, University of Debrecen, Debrecen, Hungary

4. Institute of Anesthesiology, University Hospital Zurich, Zurich, Switzerland