Motamedi, M., M. Soltani, M. Amiri, E. Memary, and A. Baratloo. “Evaluating the Correlation Between Intratracheal Intubation Difficulty Scoring Systems and Anthropometric Factors of Individuals’ Body; An Epidemiologic Study”. Iranian Journal of Emergency Medicine, vol. 4, no. 2, Mar. 2017, pp. 73-68, doi:10.22037/ijem.v4i2.14857.