Optimization of red blood cell unit storage during SARS-COV-2 Pandemic: adopting new strategies to ensure supply in a decentralized blood bank in Brazil Cristiano Batista Costa; Afonso José Pereira Cortez; Daiane Daniela Adão; Carolina Maganha de Almeida; Ellen Mari Taguchi; Ingrid de Oliveira; Janaína Fernanda de Oliveira Santos; Ana Paula Rodrigues da Rosa; Juliana Trapanotto da Silva Tokunaga; Carine Prisco Arnoni; Flavia Roche Moreira Latini;

Prevalence and distribution of serological characteristics of weak ABO subgroups in the Chinese population Zhongying Wang; Sha Jin; Jiewei Zheng; Chenrui Qian; Xiaohong Caib; Dong Xiang;

Genotyping of the rare Para-Bombay blood group in southern Thailand Yanisa Rattanapan; Nurdina Charong; Sodsai Narkpetch; Takol Chareonsirisuthigul;