1. Centre Hospitalier Universitaire Saint-Pierre (CHU de Bruxelles), Université Libre de Bruxelles, Brussels, Belgium (J.R.L.)
2. Hospital Universitario Donostia, San Sebastian, Spain (C.M.C.)
3. Foch Hospital, School of Medicine, UFR Simone Veil, Université Versailles Saint-Quentin-en-Yvelines (Paris Saclay University), Paris, France (S.H.)
4. University of Campania Luigi Vanvitelli, Naples, Italy (M.R.B.)
5. Bayesia, Changé, France (L.J.)
6. University of Mons, Mons, Belgium (S.S.)