P1427: RARE ANAEMIA DISORDERS EUROPEAN EPIDEMIOLOGICAL PLATFORM (RADEEP): DISTRIBUTION OF PATIENTS AFFECTED BY RADS IN EUROPE - José Martín Solórzano González; Sara Isabel Reidel; Ines Labidi; Claire Diot Lefebvre; Stella Tamana; Victoria Gutierrez Valle; Eduard van Beers; Raffaella Colombatti; Paola Bianchi; Angelo Loris Brunetta; Dore Peereboom; Frédéric Galactéros; et al. (HemaSphere, 2023)