title: Reproducibility of flow and velocity parameters in intracranial arteries measured with phase-contrast magnetic resonance imaging: a methodological issue.
authors.affiliation: Safety promotion and Injury Prevention Research Center, Shahid Beheshti University of Medical Sciences, Tehran, I.R., Iran. s.sabour@sbmu.ac.ir.|Department of Clinical Epidemiology, School of Health, Shahid Beheshti University of Medical Sciences, Chamran Highway, Velenjak, Tabnak St, Daneshjoo, PC: 1413663633, Tehran, I.R., Iran. s.sabour@sbmu.ac.ir.
authors.forename: Siamak
authors.initials: S
authors.lastname: Sabour