The "William Tell" sign: difficult airway resulting from cranial transfixion by an arrow.

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@article{Martin2016TheT, title={The "William Tell" sign: difficult airway resulting from cranial transfixion by an arrow.}, author={Mathieu Martin and Roman Mounier and Fabrice Cook and David J. Lobo and Gilles Dhonneur}, journal={Canadian journal of anaesthesia = Journal canadien d'anesthesie}, year={2016}, volume={63 7}, pages={885-6} }