Hilhorst, Niels
Spanoudi-Kitrimi, Ifigenia
Goemans, Nathalie
Morren, Marie-Anne
Article History
Received: 23 April 2018
Revised: 13 October 2018
Accepted: 17 October 2018
First Online: 17 November 2018
Compliance with ethical standards
:
: Nathalie Goemans was principle investigator for PRO051. However, no potential conflicts of interest were reported by the authors.
: All subjects have given their consent to use their data from the PRO051 study for further research and articles.