Funding for this research was provided by:
Ghent University
Ghent University (BOF13/GOA/010) and Research Foundation Flanders (Fonds Wetenschappelijk Onderzoek
Article History
Received: 8 June 2018
Accepted: 6 October 2018
First Online: 23 October 2018
Competing Interests
: J.G. is shareholder of the company Gulliver Biomed. E.B., D.D. and E.V.H. declare no competing interests.