Cunha, M. P., A. C. Graciano, G. M. Guther, P. G. C. Merlos, and F. Merlos. “Case Report – Distal Tracheal Injury After Orotracheal Intubation”. Seven Editora, Aug. 2024, pp. 1142-8, https://sevenpublicacoes.com.br/editora/article/view/5413.