Seroepidemiology of hepatits A virus infection among Sari thalasemic patients with chronic liver disease : Implication for HAV vaccination
Risk factors for upper gastrointestinal bleeding in patients with peptic ulcer disease : A case-control study
Incidence of Gross congenital neural tube defect and its risk factors in new borns at obstetric centre of Vally-e-Asr Hospital in Zanjan
Studying the effect of cognitive therapy on the Social phobia among highschool boys in Kashan province in 1999
Comparison of the analgesic effect of acetaminophen codeine and acetaminophen codeine plus caffeine in orthodontic pain and their effect on rate of tooth movement