%0 Journal Article %T Association of post-traumatic stress disorder and work performance: A survey from an emergency medical service, Karachi, Pakistan %A Junaid Razzak %A Muhammad Islam %A Nargis Asad %A Omrana Pasha %A Salima Kerai %A Uzma Khan %J Archive of "World Journal of Emergency Medicine". %D 2017 %R 10.5847/wjem.j.1920-8642.2017.03.009 %X The purpose of the study was to explore the association between post-traumatic stress disorder (PTSD) and work performance of emergency medical services personnel in Karachi, Pakistan %K Emergency medical service %K Karachi %K Pakistan %K Post-traumatic stress disorder %K Stress %K Work performance %U https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5496830/