Smith, James A. https://orcid.org/0000-0002-1333-2544
Graham, Alastair G. C. https://orcid.org/0000-0002-2880-2908
Post, Alix L. https://orcid.org/0000-0002-6287-3283
Hillenbrand, Claus-Dieter https://orcid.org/0000-0003-0240-7317
Bart, Philip J.
Powell, Ross D.
Article History
Received: 18 September 2018
Accepted: 5 November 2019
First Online: 10 December 2019
Competing interests
: The authors declare no competing interests. Reprints and permission information is available online at