Henninger, Eva
Vasilakos, Georgios
Halazonetis, Demetrios http://orcid.org/0000-0002-6501-8709
Gkantidis, Nikolaos http://orcid.org/0000-0002-3180-6272
Article History
Received: 17 December 2018
Accepted: 1 July 2019
First Online: 19 July 2019
Competing Interests
: Author D.H. owns stock in dHAL Software, the company that markets Viewbox 4. Authors E.H., G.V. and N.G. declare no potential conflict of interest.