نتایج جستجو برای: 3 years
تعداد نتایج: 2584296 فیلتر نتایج به سال:
in industries, in general, occurrence of accidents is not negligible in which injure the workforce and burden cost to society. the main purpose of this study was investigation of industrial accidents and their trend in fars province. this is a descriptive analytical retrospective study in which data on industrial accidents were collected from the labor organization of fars province during years...
The present study was conducted to design a philosophy curriculum model for preschool children aged 3 to 5 years based on nine elements of Klein. To achieve this goal, has been used synthesis method in pattern design. The scope of research was documents in the field of philosophy for children which by purposive sampling 50 articles (25 Persian articles and 25 Latin articles) was selected. The p...
Background: One of the main problems in patients with Helicobacter pylori (H. pylori) infection is the recurrence of this disease after eradication. Objective: This study aims to evaluate the recurrence rate of H. pylori infection 3-5 years after successful eradication in Iran. Methods: In this descriptive cross-sectional study, participants with a history of H. pylori infection who had been...
BACKGROUND The relationship between domestic funding for selected conditions to the Centers for Disease Control and Prevention (CDC) and the burden of disease and disability in the United States was assessed systematically. METHODS Using mortality, years of potential life lost (YPLLs), disability-adjusted life years (DALYs), hospital days, hospital discharges, and direct medical costs of cond...
background: in india, child malnutrition is mostly the result of high levels of exposure to infection and inappropriate infant and young child feeding and caring practices and has its origins almost entirely during the first 2 to 3 years of life. this study aims in assessing the impact of breast feeding on child development of children at 3 years. methods: about 530 children at 3 years were ass...
background: mycosis fungoides (mf) is he most common and indolent form of cutaneuse t-cell lymphomas (ctcl), that usually occurs in old adults. objectives: to determine epidemiologic features and patients characteristics of mf in isfahan (iran). methods: we performed a retrospective study in mf clinic of alzahra hospital that is the main center for treatment of mf patients in isfahan (iran) and...
background: head lice infestation is one of the most common parasitic infections with a long history in the world . the purpose of this study was to determine the prevalence of head lice infestation among 3-6 years old children going to nursery schools in kashan, iran in 2009. materials and methods: this cross-sectional study was performed on 1200 children having the age range of 3-6 years ol...
Objective: Sarcomas are neoplasms of mesenchymal (stem cell) origin and are rare skin diseases of cats and may occur anywhere on the cat body.The main etiologies of soft tissue sarcomas are Feline sarcoma virus induced sarcomas, vaccine site sarcomas, trauma, inflammation and radiation. Methods: In March 2014, a three years old male domestic shorthair cat were referred to a private veterinary c...
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