In the 21st century,natural disasters and emergencies occur frequently worldwide,which leads to the loss of hundreds of thousands of lives as well as the direct
Background It is intationally accepted that in drug-nave individuals with hepatitis C virus (HCV) and human immunodeficiency virus (HIV) co-infection, chronic
Purpose:Road traffic accidents are one of main problems in Iran.Multiple factors cause traffic accidents and the most important one is sleepiness.This factor,ho