Also known as: Β -Thalassemia / Β Thalassemia / Thalassemia, Beta / B-Thalassemia / Β-thalassemia / Thalassaemia beta / Beta Thalassaemia / Beta Thalassemia / Beta-Thalassemia / Thalassemia beta / Beta thalassemia (disorder) / Beta-thalassaemia / Thalassaemia intermedia / Thalassemia intermedia (disorder) / Thalassemia intermedia / Mediterranean anemia / Mediterranean anaemia / Thalassemia major / Cooley's anaemia / Thalassaemia major / Thalassemia major (disorder) / Homozygous beta thalassemia (disorder) / Cooley's anemia