https://gastroestudio.com/2020/04/16/hola-mundo/https://gastroestudio.com/2020/04/21/uso-de-parche-sintetico-en-trauma-extremo-de-corazon/https://gastroestudio.com/2020/04/21/traumatismo-cardiaco-en-medellin/https://gastroestudio.com/2020/04/21/autotransfusion-con-anticoagulacion-in-situ-e-heridas-de-corazon-22-casos/