De Lima F, Diaw M, Nader E, Carin R, Ducray M, Coly MS, Charlot K, Marano M, Gallou-Guyot M, Diop S, Miyachi M, Yoshida T, Seck M, Samb A, Ranque B, Tripette J, Connes P. Increasing daily step counts improves physical fitness, and reduces pain and arterial stiffness in sickle cell patients. Haematologica 2026; 111(7):2425-2434; https://doi.org/10.3324/haematol.2025.300290.