1. Frost E. Tracing the tracheostomy. Ann Otolaryngol. 1976;85:618–24.
2. Meirelles RC. Traqueostomia técnica cirúrgica [Tracheostomy surgical technique]. Int Arch Otorhinolaryngol. 1998;2(1):9–15.
3. Ricz HMA, Filho FVM, et al. Traqueostomia [Tracheostomy]. Fundamentos clínica cirúrgica. 2011;44(1):63–9.
4. Gurunluoglu R, Gurunluoglu A. Paul of Aegina: landmark in surgical progress. World J Surg. 2003;27(1):18–25.
5. Portal Educação [Education Portal], Google Analytics. http: www.portalmedico.org.br/pareceres/2009/15_2009.htm .