Guidi, G., Silva, S., Pinto-de-Sousa, J., Prospero-Luis, F., Vaz-Pereira, R., Fernandes, U., Martins, D., Leal, C., Vieira, B., Freitas, F., & Marques, C. (2022). Isolated pneumopericardium after blunt chest trauma. International Surgery Journal, 9(4), 889–891. https://doi.org/10.18203/2349-2902.isj20220952