Studying the Obstacles to Establishing a System of Free Visiting in the ICU of Subordinating Educational Hospitals of Iranian Medical Sciences University Journal title: International Journal of Medical Research & Health Sciences (IJMRHS) Authors: Vahid Shojaeimotlagh| Ph.D candidate of Nursing Education, Medical and Surgical Department, Faculty... Subject(s): Medicine, Biomedicine, Dentistry and Oral Surgery, Oncology, Public Health and Community Medicine