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. Author manuscript; available in PMC: 2015 Aug 1.
Published in final edited form as: Laryngoscope. 2014 Feb 20;124(8):1952–1958. doi: 10.1002/lary.24596

Figure 2.

Figure 2

Boxplots of age at time of tracheotomy by indication. The age at tracheotomy was significantly older in trauma patients than in cardiopulmonary (P = 0.003), craniofacial (P < 0.001), and upper airway obstruction patients (P < 0.001).