title: Relationship between increased carotid artery stiffness and idiopathic subjective tinnitus: methodological issues.
authors.affiliation: Department of Epidemiology, Faculty of Health, Ilam University of Medical Sciences, Ilam, Iran.
authors.forename: Reza
authors.initials: R
authors.lastname: Pakzad
authors.affiliation: Department of Public Health, Managerial Epidemiology Research Center, School of Nursing and Midwifery, Maragheh University of Medical Sciences, Maragheh, Iran. saeidsafiri@gmail.com.|Department of Epidemiology and Biostatistics, School of Public Health, Tehran University of Medical Sciences, Tehran, Iran. saeidsafiri@gmail.com.
authors.forename: Saeid
authors.initials: S
authors.lastname: Safiri