Received: 1 December 2020
Accepted: 30 April 2021
First Online: 17 May 2021
: All methods were performed in accordance with the relevant guidelines and regulations, according to the Declaration of Helsinki. The study was approved by the local ethics committee of each participating center (Hôpital Erasme, Brussels; Cliniques Universitaires St Luc; CHU Charleroi; CHU Namur; CHU St Pierre, Brussels; CHU Tivoli, La Louvière; CH Bois de l’Abbaye, Liège; CH Epicura, Mons; CH Jolimont, La Louvière; CH Jolimont, Warquignies; CHR Haute-Senne, Soignies; CHR Huy; CHR Mouscron; CHR Namur; CHR Sambre et Meuse, Namur; Clinique André Renard, Liège; Cliniques de l’Europe, Brussels; Clinique St Pierre, Ottignies; Grand Hôpital de Charleroi; Hôpital Ambroise Paré, Mons; Hôpital Valdor, Liège; Hôpitaux Iris Sud, Brussels; CHC St Joseph, Liège; UZ Brussels for Silva Medical, Brussels) in March 2018 under the final reference number P2017/574/B406201734547. Participants were asked to sign an informed consent and were enrolled between March 15, 2018 and December 31, 2018.
: Not Applicable.
: The authors have no financial, personal, or potential conflicts of interest to disclose.