When starting a new journal, Clinical Epidemiology, it is important to defi ne some key concepts, our mission, and to delineate our discipline. The classic concept of epidemiology is an old discipline with centuries-old roots. It is a discipline of central importance for public health and its impact for clinical medicine has increased over the last few decades. 1 Epidemiology can thus be broadl...

purpose: to examine and compare the prevalence of different types of mental disorders among the administrative staff and warders of the central prison of sistan and baluchestan. materials and methods: the study population included all employees of zahedan general office of prisons. the sample consisted of 100 employees, of whom fifty individuals worked in various administrative units of zahedan...