Sickle cell anemia: hierarchical cluster analysis and clinical profile in a cohort in Brazil Valéria de Freitas Dutra; Thais Priscila Biassi; Maria Stella Figueiredo;

Follow-up of children with sickle cell anemia screened with transcranial Doppler and enrolled in a primary prevention program of ischemic stroke Alessandra Palhoni Sabarense; Célia Maria Silva; Maristela Braga de Sousa Rodrigues Muniz; Marcos Borato Viana;

Influence of hydroxyurea on tubular phosphate handling in sickle cell nephropathy Gabriela Araujo de Abreu; Duaran Lopes de Sousa; Suzzy Maria Carvalho Dantas; Alice Maria Costa Martins; Tiago Lima Sampaio; Romélia Pinheiro Gonçalves Lemes;