TY - JOUR T1 - Main causes and financial impact of whole blood and blood components wastage: a descriptive study, Blood Center of the State Health Department of Rio Grande do Sul, 2018–2022 JO - Epidemiologia e Serviços de Saúde A1 - Tolfo, Pabline da Rosa A1 - Rosa, Roger dos Santos SN - 2237-9622 UL - 10.1590/S2237-96222026v35e20251152.en VL - 35 Y1 - 2026 PB - Brasil ER -