Vanhelst, Jérémy
Béghin, Laurent
Turck, Dominique
Labreuche, Julien
Coopman, Stéphanie
Gottrand, Frédéric
Ley, Delphine
Article History
Received: 29 September 2020
Revised: 14 November 2020
Accepted: 19 November 2020
First Online: 19 January 2021
Competing interests
: The authors declare no competing interests.
: Before beginning the study, its objectives were carefully explained to each participant and their parents/guardian. Written informed assent was obtained from the participant and consent from the parents (or guardian) by the study physician.