title: Occult hepatitis B infection in different high risk patients.
authors.affiliation: Clinical Research Department, Pasteur Institute of Iran, Tehran, IR Iran ; Pediatric Infectious Disease Research Center, Tehran University of Medical sciences, Tehran, IR Iran.
authors.forename: Amitis
authors.initials: A
authors.lastname: Ramezani
authors.forename: Mohammad
authors.initials: M
authors.lastname: Banifazl
authors.forename: Ali
authors.initials: A
authors.lastname: Eslamifar
authors.forename: Masoomeh
authors.initials: M
authors.lastname: Sofian
authors.forename: Arezoo
authors.initials: A
authors.lastname: Aghakhani