Ghana

Campbell, Andrew. Red blood cell alloimmunization and minor red blood cell antigen phenotypes in transfused Ghanaian patients with sickle cell disease.

Campbell, Andrew. Oxidative Profile of Patients with Sickle Cell Disease.

Campbell, Andrew. Serum Iron Levels and Copper-to-Zinc Ratio in Sickle Cell Disease.

Campbell, Andrew. An Analysis of Racial and Ethnic Backgrounds within the Casire International Cohort of Sickle Cell Disease Patients: Implications for Disease Phenotype and Clinical Research.

Campbell, Andrew. A study of the geographic distribution and associated risk factors of leg ulcers within an international cohort of sickle cell disease patients: the CASiRe group analysis.