title: RETRACTED ARTICLE: Frequency of intestinal protozoan parasites in patients with gastrointestinal disorders in south of Karaj, Iran.
authors.affiliation: Gastrointestinal and Liver Disease Research Center (GILDRC), Firoozgar Hospital, Iran University of Medical Sciences, Tehran, Iran.
authors.forename: Mohammad
authors.initials: M
authors.lastname: Sabzikarian
authors.affiliation: Department of Microbiology, Faculty of Biology Sciences, Islamic Azad University of Tonekabon Branch, Tonekabon, Iran.
authors.forename: Saeideh
authors.initials: S
authors.lastname: Najafi
authors.affiliation: Young Researchers and Elite Club, North Tehran Branch, Islamic Azad University, Tehran, Iran.
authors.forename: Hosein Amini
authors.initials: HA
authors.lastname: Anabad
authors.affiliation: Young Researchers and Elite Club, North Tehran Branch, Islamic Azad University, Tehran, Iran.
authors.forename: Vahid
authors.initials: V
authors.lastname: Behnod
authors.affiliation: Baqiyatallah University of Medical Sciences, Tehran, Iran.
authors.forename: Emad
authors.initials: E
authors.lastname: Yahaghi
authors.affiliation: Department of Emergency Medicine, Alborz University of Medical Science, Karaj, Iran.
authors.forename: Koorosh
authors.initials: K
authors.lastname: Ahmadi