Having Multiple Sexual Partners among Iranian Intra-Venous Drug Users.

Background: Transmission of HIV from intra-venous drug users (IDUs) to the community occurs predominantly through high-risk sexual behaviors. Limited information exists regarding the high-risk sexual behaviors of IDUs in Iran.

Aim: The aim of this study was to determine the prevalence and factors associated with having multiple sexual partners among Iranian IDUs.

Drug Use among Iranian Drivers Involved in Fatal Car Accidents.

Background: Although the problem of substance use among drivers is not limited to certain parts of the world, most epidemiological reports on this topic have been published from industrial world.

Aim: To investigate pattern of drug use among Iranian drivers who were involved in fatal road accidents.

Methods: This study enrolled 51 Iranian adults who were involved in fatal vehicle accidents and were imprisoned thereafter.