Shejbal, D., Vagić, D., Stevanović, S., Koić, E., & Kalogjera, L. (2012). Impact of posttraumatic stress disorder on sinonasal symptoms and quality of life in patients with chronic rhinosinusitis. Dove Medical Press.

Shejbal, Dražen, Davor Vagić, Siniša Stevanović, Elvira Koić, und Livije Kalogjera. Impact of Posttraumatic Stress Disorder On Sinonasal Symptoms and Quality of Life in Patients With Chronic Rhinosinusitis. Dove Medical Press, 2012.

Shejbal, Dražen, et al. Impact of Posttraumatic Stress Disorder On Sinonasal Symptoms and Quality of Life in Patients With Chronic Rhinosinusitis. Dove Medical Press, 2012.