Paulo V. Rezende, André R. Belisário, Érica L. Oliveira, Jéssica A. Almeida, Larissa M. M. Oliveira, Maristela B.S.R. Muniz and Marcos B. Viana (2019) “Co-inheritance of a-thalassemia dramatically decreases the risk of acute splenic sequestration in a large cohort of newborns with hemoglobin SC”, Haematologica. Pavia, Italy, 104(7), pp. e281-e283. doi: 10.3324/haematol.2018.209221.