Guidance on diagnosis, prevention and treatment of thromboembolic complications in COVID-19: a position paper of the Brazilian Society of Thrombosis and Hemostasis and the Thrombosis and Hemostasis Committee of the Brazilian Association of Hematology, Hemotherapy and Cellular Therapy Fernanda Andrade Orsi; Erich V. De Paula; Fernanda de Oliveira Santos; Marcelo Melzer Teruchkin; Dirceu Hamilton Cordeiro Campêlo; Tayana Teixeira Mello; Maria Chiara Chindamo; Ariane Vieira Scarlatelli Macedo; Ana Thereza Rocha; Eduardo Ramacciotti; Ana Clara Kneese Nascimento; Joyce Annichino-Bizzacchi; Dayse Maria Lourenco; João Carlos de Campos Guerra; Suely Meireles Rezende; Cyrillo Cavalheiro Filho;

Hematological changes in SARS-COV-2 positive patients Mafalda Urbano; Elísio Costa; Catarina Geraldes;

Dysregulation in erythrocyte dynamics caused by SARS-CoV-2 infection: possible role in shuffling the homeostatic puzzle during COVID-19 Michelle Mendanha Mendonça; Kellen Rosa da Cruz; Denise da Silva Pinheiro; Gean Carlos Alves Moraes; Patricia Maria Ferreira; Marcos Luiz Ferreira-Neto; Eduardo Sérgio da Silva; Reggiani Vilela Gonçalves; Gustavo Rodrigues Pedrino; James O. Fajemiroye; Carlos Henrique Xavier;