Shortcutting the diagnostic odyssey: the multidisciplinary Program for Undiagnosed Rare Diseases in adults (UD-PrOZA). - Schuermans N; Hemelsoet D; Terryn W; Steyaert S; Van Coster R; Coucke PJ; Steyaert W; Callewaert B; Bogaert E; Verloo P; Vanlander AV; Debackere E; et al. (Orphanet journal of rare diseases, 2022)