Kania, Leann
Guglielmo, Flavius
Mitchell, Donald
Article History
First Online: 28 March 2018
Compliance with ethical standards
:
: No funding was received for the production of this manuscript.
: The authors declare that they have no conflicts of interest.
: All procedures performed in studies involving human participants were in accordance with the ethical standards of the institutional and/or national research committee and with the 1964 Helsinki Declaration and its later amendments or comparable ethical standards. For this type of study, formal consent is not required. This article does not contain any studies with animals performed by any of the authors.
: Informed consent was not required as images were appropriately de-identified and utilized for the purpose of an educational text.