Khurana, Sandeep http://orcid.org/0000-0002-0023-0047
Butt, Waseem
Khara, Harshit S.
Johal, Amitpal S.
West, Sara F.
Chen, Zong-Ming E.
Berger, Andrea L.
Diehl, David L.
Article History
Received: 17 December 2018
Accepted: 27 March 2019
First Online: 16 April 2019
Compliance with ethical standards
:
: Sandeep Khurana, Waseem Butt, Harshit S. Khara, Amitpal S. Johal, Sara F. West, Zong-Ming E. Chen, Andrea L. Berger, David L. Diehl declare that they have no conflict of interest.
: This retrospective study was approved by the Institutional Review Board.