title: Intrafamilial spread of hepatitis B virus: some comments.
authors.affiliation: Gastrointestinal and Liver Disease Research Center, Iran University of Medical Sciences Tehran, Iran ; Department of Epidemiology,Faculty of Public Health, Shahid Beheshti University of Medical Sciences Tehran, Iran.
authors.forename: Ali
authors.initials: A
authors.lastname: Kabir
authors.affiliation: Department of Surgery, Shahid Beheshti University of Medical Sciences Tehran, Iran.
authors.forename: Mehrdad
authors.initials: M
authors.lastname: Moghimi
authors.affiliation: Department of Toxicology and Emergency Medicine, Imam Hossein Hospital, Faculty of Medicine, Shahid Beheshti University of Medical Sciences Tehran, Iran.
authors.forename: Afshin
authors.initials: A
authors.lastname: Amini