Hlis, Rocco
Poh, Feng
Bryarly, Meredith
Xi, Yin
Chhabra, Avneesh http://orcid.org/0000-0002-0718-3802
Article History
Received: 30 November 2018
Revised: 19 February 2019
Accepted: 14 March 2019
First Online: 12 April 2019
Compliance with ethical standards
:
: The scientific guarantor of this publication is Avneesh Chhabra.
: Avneesh Chhabra declares relationships with the following companies: consultant for ICON Medical and receives royalties from Jaypee and Wolters. All other authors have no relationships to declare.
: Yin Xi, PhD (University of Texas Southwestern Medical Center), has significant statistical expertise.
: Written informed consent was waived by the Institutional Review Board.
: Institutional Review Board approval was obtained.
: • retrospective• cross-sectional study• performed at one institution