comparability analyses are performed to investigate similarities/differences of the standard precipitation index (spi) and the reconnaissance drought index (rdi), respectively, utilizing precipitation and ratio of precipitation over potential evapotranspiration (et0). data are from six synoptic stations in south khorasan province in iran.at the first for calculating spi, the elevation-precipita...

background : chronic constipation is a common problem worldwide that negatively impacts quality of life. because of the effects of psychological and cultural factors on the function of the bowel tract and the vast variety of ethnicities and diet among the iranian people, the present study describes the occurrence of constipation and its associated factors in kerman, the largest city in southeas...

introduction: there are limited reports about selenium status in major thalassemia patients. the aim of this study is evaluation of selenium status in patients with major thalassemia south east of iran with large sample size and wide range of age. this study compared selenium status with other sites of the world. methods: in this study 369 cases that had major thalassemia for more than 5 years ...

objective: the problem of rti/sti is of growing concern worldwide, especially in developing countries; where each year 340 million new cases curable sti occur. out of these 151 million are in south and southeast asia (who, 2001). the present paper attempts to capture the prevalence of leukorrhea, its knowledge and perceptions among currently married women of the age-group, 15-49 years, in a sou...