M. Forgerini, F. R. Varallo, A. R. A. de Oliveira, T. R. de Nadai, and P. de C. Mastroianni, “Assessment of the adherence to and costs of the prophylaxis protocol for venous thromboembolism”, Clinics, vol. 74, p. e1143, May 2019, doi: 10.6061/clinics/2019/e1143.