PP, T., R, P., R, F., & J, B. (2015). What is missing for difficult airway management in the 21st century. Brazilian journal of anesthesiology (Elsevier), 65(3), 235. https://doi.org/10.1016/j.bjane.2013.11.008
Chicago Style (17th ed.) CitationPP, Tanaka, Pessoa R, Fernandes R, and Brodsky J. "What Is Missing for Difficult Airway Management in the 21st Century." Brazilian Journal of Anesthesiology (Elsevier) 65, no. 3 (2015): 235. https://doi.org/10.1016/j.bjane.2013.11.008.
MLA (9th ed.) CitationPP, Tanaka, et al. "What Is Missing for Difficult Airway Management in the 21st Century." Brazilian Journal of Anesthesiology (Elsevier), vol. 65, no. 3, 2015, p. 235, https://doi.org/10.1016/j.bjane.2013.11.008.
Warning: These citations may not always be 100% accurate.