title: Letter: Alpha-thalassemia in Britain.
mesh_terms: D001797:Blood Protein Electrophoresis; D006447:Hemoglobin H; D006452:Hemoglobinometry; D006801:Humans; D008403:Mass Screening; D013789:Thalassemia / Q000175:diagnosis*; D006113:United Kingdom
chemical_list: D006447:Hemoglobin H