Validation of the Pulmonary Embolism Severity Index for risk stratification after acute pulmonary embolism in a cohort of patients in Brazil - Soriano, Leonardo de Araújo; Castro, Talita Tavares; Vilalva, Kelvin; Borges, Marcos de Carvalho; Pazin Filho, Antônio; Miranda, Carlos Henrique (Jornal Brasileiro de Pneumologia, 2019)