Thyromental height test as a new method for prediction of difficult intubation with double lumen tube.
Piotr PalczynskiSzymon BialkaHanna MisiolekMaja CopikAnna SmelikAgnieszka SzarpakLukasz SzarpakPublished in: PloS one (2018)
Clinicaltrials.gov Identifier: NCT02988336.