Restrepo Álvarez L, Ramírez Vélez A, Pérez Muñoz M, Zuluaga García JP, Moncayo Viveros JG. Initial Approach to Acute Pulmonary Embolism since the Initial Moment in the Emergency Department. Med UPB. 2021;40(2):50-59. doi:10.18566/medupb.v40n2.a07