Document is current

Article History

Accepted: 22 December 2020

First Online: 6 January 2021

Compliance with Ethical Standards

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: Dr. Rutter reports the following: Boston Medical markets a suprastomal stent named after him (declined royalties); patent holder and consultant for Aeris airway balloon marketed by Bryan Medical and receives royalties; and medical advisor for Tracoe, a tracheotomy tube company. The other authors have no conflicts of interest to disclose.

: This article does not contain any studies with human or animal subjects performed by any of the authors.