background: noticeable amounts of pesticides are used in developing countries each year. however excessive application of these chemicals in the past few decades has breaded serious problems to both animals and humans. although most studies have targeted acute poisoning, in the present study chronic poisoning as a new and important health problem has been studied due to application and storage ...

introduction: millions of children less than 5 years old die from pneumonia globally and about 75-70% of these deaths occur in infants. persian and english articles of international and national databases such as “who, scopus and the cochrane, pub med, science direct, wiley, google scholar, sid, iran medex, magiran, med lib and iran doc were searched from 1970 to 2014. result: the factors such ...

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In developed countries, social security covers workers and their dependents against old age, unemployment, health, and other risks. In developing countries, formalsector workers have access to social insurance, and the very poor have some access to social assistance and health services, but large population groups are not covered. Extending social security coverage would require delinking socia...

In developed countries, social security covers workers and their dependents against old age, unemployment, health, and other risks. In developing countries, formal-sector workers have access to social insurance, and the very poor have some access to social assistance and health services, but large population groups are not covered. Extending social security coverage would require delinking soci...

Background: The number of scientific publication by a country is an important indication of its science generation and development. The aim of this study was to compare the publications in medical sciences of Islamic countries from 2002-2009 with those of a number of developed countries. Methods: The PubMed and CIA World Fact Book were used to extract the number of publications and socioeconomi...

aims: this study aims to review the economic cost of childhood (0-18 years) unintentional injuries (ui) and focuses upon comparing the cost burden between developing and developed countries. methods: articles were selected from pubmed using the search words “economic cost”, “unintentional injuries” and “children”. nine articles were selected. results: studies in china focused upon cost to hospi...