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...

Filling of the heart chambers and great vessels with contrast substance reveals their anatomical structure, and permits differentiation of vascular from non-vascular mediastinal lesions. The method, contrast substance used, and procedure, have been described. Angiocardiography has revealed that our knowledge of the position of the heart chambers and the border-forming structures of the cardiac ...