Harper, Robert http://orcid.org/0000-0002-4806-6813
Klineberg, Eric
Article History
Received: 10 October 2018
Accepted: 25 November 2018
First Online: 12 December 2018
Compliance with ethical standards
:
: Eric Klineberg MD declares personal fees from Depuy Synthes, personal fees from Stryker, personal fees from K2M, personal fees from Springer, personal fees from Trevena, personal fees from Allosource, grants and personal fees from AO Spine, personal fees from Medicrea, outside of the submitted work.Robert Harper MD declares that he has no conflict of interest.
: This article does not contain any studies with human participants or animals performed by any of the authors.