نتایج جستجو برای: population centers
تعداد نتایج: 791869 فیلتر نتایج به سال:
PURPOSE We examined the geographic distribution of patients to better understand the service area of the Sidney Kimmel Comprehensive Cancer Center at Johns Hopkins, a designated National Cancer Institute (NCI) comprehensive cancer center located in an urban center. Like most NCI cancer centers, the Sidney Kimmel Comprehensive Cancer Center serves a population beyond city limits. Urban cancer ce...
background: helicobacter pylori ( h. pylori ) is a global pathogen with a widely varied prevalence (30%-80%) among different countries and populations. this study aims to determine the prevalence of h. pylori in the population of arak, iran. materials and methods: this was an epidemiologic cross-sectional population-based study with multistage sampling. the population of arak according to the 2...
BACKGROUND Injured children represent 25% of all injured patients in the United States and have unique needs that may require treatment at a pediatric trauma center or a trauma center with pediatric commitment. This work attempts to determine if there is existing evidence that pediatric trauma centers, trauma centers with pediatric commitment, or trauma systems have improved the care of injured...
Objectives: The present research was carried out with the aim of providing a geographical map and the distribution of indices related to the distribution of human resources in the mental health system in Iran according to regions covered by different medical universities. Method: This study was carried out using the data present in mental health system reports in the year 2007. Subsequent to th...
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