U.S. Sickle Cell Disease Treatment Market Size, Share & COVID-19 Impact Analysis, By Treatment Modality [Bone Marrow Transplant, Blood Transfusion, Pharmacotherapy {Hydroxyurea, Branded Products (Endari, Adakveo, Oxbryta, Zynteglo, PYRUKYND (Mitapivat), CTX001, Inclacumab, MGTA-145, Vamifeport (Vit-2763), ALXN1820, FT-4202 e GBT0216)}], por usuário final (hospitais, clínicas especializadas e outros) e previsão do país, 2023-2030