Mangar D, Sprenker CJ, Karlnoski RA, McDonough JP, Dodson RK, Brashears BH, et al. Are anatomical landmark measurements accurate for predicting endotracheal tube depth?. IJANS [Internet]. 2013 May 10 [cited 2024 Apr. 29];2(2):66-73. Available from: https://www.sciencepubco.com/index.php/IJANS/article/view/820