Subject(s)

Acute Chest Syndrome/pathology , Cerebral Infarction/pathology , Mental Competency/psychology , beta-Thalassemia/pathology , Acute Chest Syndrome/complications , Acute Chest Syndrome/diagnosis , Acute Chest Syndrome/psychology , Adult , Cerebral Infarction/complications , Cerebral Infarction/diagnosis , Cerebral Infarction/psychology , Female , Hemoglobin, Sickle/metabolism , Humans , beta-Thalassemia/complications , beta-Thalassemia/diagnosis , beta-Thalassemia/psychology