Author/Authors :
Taslimi, Reza Department of Gastroenterology - Imam Khomeini Hospital - Tehran University of Medical Sciences , Esfandbod, Mohsen Department of Hematology & Oncology - Imam Khomeini Hospital - Tehran University of Medical Sciences , Mohraz, Minoo Department of Infectious Disease - Imam Khomeini Hospital - Tehran University of Medical Sciences , Soutodeh, Masoud Department of Pathology - Shariati Hospital - Tehran University of Medical Sciences , Rokni, Hadi Department of Radiology - Imam Khomeini Hospital - Tehran University of Medical Sciences