PLoS One 2014 4;9(6):e98742. Epub 2014 Jun 4.
Department of Epidemiology, Pasteur Institute of Iran, Tehran, Iran; Regional Knowledge Hub, and WHO Collaborating Centre for HIV Surveillance, Institute for Futures Studies in Health, Kerman University of Medical Sciences, Kerman, Iran; Research Centre for Emerging and Reemerging Infectious Diseases (Akanlu), Pasteur Institute of Iran, Kabudar Ahang, Hamadan, Iran.