Telfer P, de la Fuente J, Sohal M, Brown R, Eleftheriou P, Roy N, Piel FB, Chakravorty S, Gardner K, Velangi M, Drasar E, Shah F, Porter JB, Trompeter S, Atoyebi W, Szydlo R, Anie KA, Ryan K, Sharif J, Wright J, Astwood E, Nicolle CS, Webster A, Roberts DJ, Lugthart S, Kaya B, Awogbade M, Rees DC, Hollingsworth R, Inusa B, Howard J, Layton DM. Real-time national survey of COVID-19 in hemoglobinopathy and rare inherited anemia patients. Haematologica 2020;105(11):2651-2654; https://doi.org/10.3324/haematol.2020.259440.