Shaalan, A. M., Alhuthaifi, A., Abdelazim, A. M., Alfaifi, S. H. (2023). 'Cardiac tamponade is one of the critical findings that must be diagnosed early in the emergency department in posttraumatic unstable patient', The Egyptian Journal of Surgery, 41(4), pp. -. doi: 10.4103/ejs.ejs_271_22