Targeting patient blood management's first pillar: A multicentric retrospective study on preoperative anemia Gustavo de Carvalho Duarte; Glaciano Nogueira Ribeiro; Mariangela Moschen; Rodrigo Spessotto Morais Toledo; José Orlando Bordin; Dante Mario Langhi;

Underreporting of transfusion incidents Josiane Garcia; Anna Cecília Dias Maciel Carneiro; Sheila Soares Silva; Karla Fabiana Nunes da Silva; Joilson Meneguci; Helio Moraes-Souza;

The most common inadequacies in red blood cell requests at a reference center in Western Paraná state Gabriela Nalú Faria; Leonardo Trovo Zilotti; Reginaldo José Andrade;