Matsen, Frederick A. III http://orcid.org/0000-0002-6465-4826
Whitson, Anastasia
Jackins, Sarah E.
Hsu, Jason E.
Article History
Received: 4 February 2019
Accepted: 12 February 2019
First Online: 22 March 2019
Compliance with ethical standards
:
: 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. This was a Level II prospective cohort study approved by our Institutional Review Board (STUDY00004686). For this type of study, formal consent is not required.
: N/A.
: The authors declare that they have no conflict of interest.