Assessing risk factors, mortality, and healthcare utilization associated with Clostridioides difficile infection in four Latin American countries Holly Yu; Nestor Flaster; Adrian Lopez Casanello; Daniel Curcio;

Cohort study of hospitalized patients with COVID-19 at Brazilian tertiary-care hospital: Occurrence of adverse events and mortality Maitê Vasconcelos Luz; Julian Furtado Silva; Hugo Dugolin Ceccato; Paulo José de Souza Júnior; Pedro Maximink Villar; Paulo Roberto Araújo Mendes; Mariângela Ribeiro Resende; Mônica Corso Pereira; Lucieni Oliveira Conterno;

Severe Staphylococcus aureus infection: associated factors and outcomes Narendra Babu Valobdás; Marcelo Ribeiro Alves; Erica Aparecida dos Santos Ribeiro da Silva; Maria Cristina da Silva Lourenço; Beatriz Coelho de Negreiros Nascimento; Valdilea Gonçalves Veloso; Sandra Wagner Cardoso; Cardoso; Cristiane da Cruz Lamas;