A risk score for predicting death in COVID-19 in-hospital infection: A Brazilian single-center study. - Vieira MLC; Afonso TR; Oliveira AJ; Stangenhaus C; Dantas JCD; Santos LOA; de França LA; do Prado RR; Cordovil A; Monaco CG; Lira Filho EB; Rodrigues ACT; et al. (Journal of clinical ultrasound : JCU, 2022)