Cannon, Paul S.
Leatherbarrow, Brian
Article History
Received: 24 February 2020
Accepted: 8 April 2020
First Online: 16 May 2020
Compliance with ethical standards
:
: The authors declare that they have no conflict of interest.
: This retrospective study of case series did not require ethical approval from the Institutional Review Board, although it did adhere to the tenets of the 1964 Declaration of Helsinki.
: Written informed consent was obtained from all patients for the use of clinical images and from Thieme Publications for images used.