Thymi, Magdalini
Rollman, Annemiek
Visscher, Corine M.
Wismeijer, Daniel
Lobbezoo, Frank
Article History
Received: 17 April 2018
Revised: 18 July 2018
Accepted: 7 August 2018
First Online: 9 November 2018
Competing interests
: F.L. is a member of the Academic Advisory Board of Sunstar Suisse SA and has no financial interest in this company. The other authors certify that they have no affiliations with or involvement in any organization or entity with any financial interest or non-financial interest in the subject matter or materials discussed in this manuscript. Sunstar Suisse SA provided financial support for this study via a research grand to ACTA. M.T. is a PhD student at ACTA, whose salary is being provided through the above-mentioned research grant. All other authors receive their salaries from their country’s government. Sunstar Suisse SA is not involved in the design of this study nor in the collection, analysis, and interpretation of data, and writing of this manuscript.