1. Gooddal EW. The story of tracheotomy. Br J Child Dis. 1934;31:167–76.
2. Wetmore RF. Tracheotomy. In: Bluestone CD, Stool SE, Alpes CM, Arjmand EM, Casselbrant ML, Dohar JE, et al., editors. Pediatric otolaryngology. 4th ed. Philadelphia: Saunders; 2003. p. 1583–98.
3. Stock CR. What is past is prologue: a short history of the development of tracheostomy. Ear Nose Throat J. 1987;66:166–9.
4. Frost EAM. Tracing the tracheostomy. Ann Otol Rhinol Laryngol. 1976;85(5 Pt. 1):618–24.
5. Trosseau A. In: Cormack JR, editor. Lectures on clinical medicine, Delivered at the Hôtel-Dieu, Paris. Philadelphia: Lindsay and Blakiston; 1869. p. 598.