Differences in the distribution of hemoglobin variants according to the geographic regions in a Colombian population Diego A. Vargas-Hernández; Adriana Catalina Uscategui-Ruiz; Juliette De Avila; Consuelo Romero-Sánchez;

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