R, S., S, T., MC, S., FL, H., LR, B., R, S., & LC, G. (2012). Systematic evaluation of the upper airway in the adult population of São Paulo, Brazil. Otolaryngology--head and neck surgery : official journal of American Academy of Otolaryngology-Head and Neck Surgery, 146(5), 757. https://doi.org/10.1177/0194599811434256
Chicago Style (17th ed.) CitationR, Stefanini, Tufik S, Soares MC, Haddad FL, Bittencourt LR, Santos-Silva R, and Gregorio LC. "Systematic Evaluation of the Upper Airway in the Adult Population of São Paulo, Brazil." Otolaryngology--head and Neck Surgery : Official Journal of American Academy of Otolaryngology-Head and Neck Surgery 146, no. 5 (2012): 757. https://doi.org/10.1177/0194599811434256.
MLA (9th ed.) CitationR, Stefanini, et al. "Systematic Evaluation of the Upper Airway in the Adult Population of São Paulo, Brazil." Otolaryngology--head and Neck Surgery : Official Journal of American Academy of Otolaryngology-Head and Neck Surgery, vol. 146, no. 5, 2012, p. 757, https://doi.org/10.1177/0194599811434256.