Experience of the first adult-focussed undiagnosed disease program in Australia (AHA-UDP): solving rare and puzzling genetic disorders is ageless. - Wallis, Mathew; Bodek, Simon D.; Munro, Jacob; Rafehi, Haloom; Bennett, Mark F.; Ye, Zimeng; Schneider, Amy; Gardiner, Fiona; Valente, Giulia; Murdoch, Emma; Uebergang, Eloise; Hunter, Jacquie; et al. (Orphanet Journal of Rare Diseases, 2024)