Ralston, Stuart H. http://orcid.org/0000-0002-2804-7586
Rizzoli, Rene
Article History
Received: 9 April 2019
Accepted: 19 April 2019
First Online: 9 May 2019
Compliance with Ethical Standards
:
: Stuart H. Ralston and Rene Rizzoli have no conflicts of interest to declare.
: Not applicable.
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