title: Prevalence of Hepatitis B, Hepatitis C and HIV and Related Risk Factors in Contact Sportsmen in Zanjan: A Letter to Editor.
authors.affiliation: Department of Microbiology, Faculty of Medicine, Baqiyatallah University of Medical Sciences, Tehran, IR Iran.
authors.forename: Rahim
authors.initials: R
authors.lastname: Sorouri
authors.affiliation: Department of Physical Activity, Faculty of Medicine, Zanjan University of Medical Sciences, Zanjan, IR Iran.
authors.forename: Mahmoud
authors.initials: M
authors.lastname: Hakami Zanjani
authors.affiliation: Department of Infectious Diseases, Faculty of Medicine, Zanjan University of Medical Sciences, Zanjan, IR Iran.
authors.forename: Bahram
authors.initials: B
authors.lastname: Hajkarim
authors.affiliation: Department of Social Medicine, Faculty of Medicine, Zanjan University of Medical Sciences, Zanjan, IR Iran.
authors.forename: Nooredin
authors.initials: N
authors.lastname: Mousavinasab
authors.affiliation: Blood Transfusion Organization of Zanjan, Zanjan, IR Iran.
authors.forename: Mohammad
authors.initials: M
authors.lastname: Noori
authors.affiliation: Exercise Physiology Research Center, Baqiyatallah University of Medical Sciences, Tehran, IR Iran.
authors.forename: Vahid
authors.initials: V
authors.lastname: Sobhani
keywords: AIDS; HIV Infection; Hepatitis B; Hepatitis C; Intravenous; Substance Abuse