1. Alborz University of Medical Sciences Karaj Iran
2. Gastroenterology Department Imam Khomeini Complex Hospital, Tehran University of Medical Sciences Tehran Iran
3. Gastroenterologist Alborz University of Medical Sciences Karaj Iran
4. Gynecologist, Assistant Professor of Alborz University of Medical Sciences Department of Obstetrics and Gynecologists Alborz University of Medical Sciences Karaj Iran