Background and purpose: Ôn time diagnosis and treatment of lower limb diseases are of crucial importance to the patients. Çonventional angiography is the standard procedure of diagnosis, which is followed by different problems such as, X-ray hazards, sensitivity to contrast drugs and complications of opening vessel. Doppler ultrasonography has low differentiation power. MR angiography is a s...

Background and purpose: Tinnitis is one of the most common cause of complaints among patients, who referred to otolaryngology clinics. This study has been performed to analyze the characteristics of patients referred to ËNT Çliniccs of Boo Âli Sina hospital in Sari in 1998. Materials and methods: This descriplive study was done in about a year. The demographic characteristics of the patien...

Background and purpose : Beta thalassemia is the most common genetic disease in the world. Ït has a high prevalence in Ïran and in Mazandaran province in particular. Hence, it is of the first priority of preventing programs of non-communicable diseases. The main preventing measures are proziding appropriate information for public nad professionals, Screening and conceating of at risk families...