Original ResearchPublished 18 May 2026Real-world use of letermovir for CMV prevention in allogeneic hematopoietic cell transplantation recipients in France: a national claims database studySophie Ducastelle-Lepretre · Isabelle Durand-Zaleski · Marion Apert · Claire Castagné · Xavier Bourge · Guilhem Tournaire · Stève Bénard · Louis Chillotti · Françoise Bugnard · Charlotte Cancalon · Régis Peffault de LatourFrontiers in Virologydoi 10.3389/fviro.2026.1733228