Updating the Brazilian clinical practice guidelines for sickle cell disease: Recommendations and development process Ludmila Peres Gargano; Mariana Millan Fachi; Layssa Andrade Oliveira; Clarisse Lobo; Katharina Nelly Tobos Melnikoff; Selma Soriano; Marta da Cunha Lobo Souto Maior; Meline Rossetto Kron-Rodrigues; Dalila Fernandes Gomes; Haliton Alves Oliveira Junior; Rosa Camila Lucchetta;

Extramedullary haematopoiesis in patients with thalassemia: a cross-sectional description of its prevalence, clinical features and survival Eduardo Cerello Chapchap; Murilo Marques Almeida Silva; Ronaldo Hueb Baroni; Aderson da Silva Araujo; Reijane Alves de Assis; Sandra Regina Loggetto; Antonio Fabron Junior; Monica Pinheiro de Almeida Verissimo; Giorgio Roberto Baldanzi; Kleber Yotsumoto Fertrin; Fernando Tricta; Antonio Giulio Piga; Nelson Hamerschlak;

Cardiac iron overload evaluation in thalassaemic patients using T2* magnetic resonance imaging following chelation therapy: a multicentre cross-sectional study Eduardo Cerello Chapchap; Murilo Marques Almeida Silva; Reijane Alves de Assis; Lucila Nassif Kerbauy; Michelli da Silva Diniz; Laércio Alberto Rosemberg; Sandra Regina Loggetto; Aderson da Silva Araujo; Antonio Fabron Junior; Monica Pinheiro de Almeida Verissimo; Giorgio Roberto Baldanzi; Breno Pannia Esposito; Fernando Tricta; Merula Emmanoel Anargyrou Steagall; Claudia Ângela Galleni Di Sessa Vellozo; Kleber Yotsumoto Fertrin; Ronaldo Hueb Baroni; Nelson Hamerschlak;