Other Internet Resources: Sickle Cell Disease
U.S. Department of Health & Human Services
http://www.nhlbi.nih.gov/health/dci/Diseases/Sca/SCA_WhatIs.html
Teens Health
http://www.kidshealth.org/teen/diseases_conditions/genetic/sickle_cell_anemia.html
Mayo Clinic
http://www.mayoclinic.com/health/sickle-cell-anemia/DS00324