Verjans, J.
Leiner, T.
Article History
First Online: 21 August 2019
Conflict of interest
: J. Verjans declares that he has no competing interests. T. Leiner declares: Activities related to the present article: disclosed no relevant relationships. Activities not related to the present article: disclosed institutional grant received from Pie Medical B.V.; payments received from Bayer Healthcare and Philips Healthcare for lectures including service on speakers’ bureaus. Other relationships: disclosed that he is coinventor of U.S. patent 10 176 575; this patent is held by Utrecht University Holdings, which manages the terms of any licensing agreement.