Mostrando 1 - 20 Resultados de 809 Para Buscar '"Yemen"', tiempo de consulta: 0.45s Limitar resultados
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    “…PROBLEM: A decrease in vaccine coverage in conflict-affected areas has placed Yemen at higher risk of polio outbreaks caused by vaccine-derived poliovirus strains. …”
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    “…BACKGROUND: Malaria has always been a major public health problem in Yemen. Several studies in developing countries have demonstrated ineffective and poor quality drugs including antimalarials. …”
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    “…BACKGROUND: Rheumatic heart disease is the most common cardiac disease in Yemen. It is associated with high morbidity and mortality. …”
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    “…The seismic hazard analyses for Yemen have attracted the attention of researchers during the last two decades. …”
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    Publicado 1976
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    “…A case-control study is now underway to investigate further the role of dietary factors, social habits, demographic features and Helicobacter pylori infection on the development of upper gastrointestinal cancer in the Yemen.…”
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    “…Here we document the reproductive condition of corals in the genus Acropora on the island of Socotra in Yemen during February 2014. Twenty percent of colonies (n = 143) contained mature gametes and 28% had immature gametes indicating that spawning will occur in both February and March in 2014, confirming previous anecdotal reports of coral spawning at this time in Socotra. …”
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    Publicado 2015
    “…Yemen is facing a growing humanitarian catastrophe as health workers there risk their lives to help civilians caught up in the deadly conflict. …”
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    “…OBJECTIVE: To determine cataract surgical rate (CSR) in 2012 (01 January to 31 December 2012) in 22 Governorates of Yemen in order to identify the needs to reduce cataract related blindness. …”
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    “…BACKGROUND: The total goitre rate in Yemen declined by half after the country adopted universal salt iodisation in 1995. …”
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    “…The Republic of Yemen, on the south-western coast of the Arabian Peninsula, was formed in 1990 when North and South Yemen united. …”
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    “…This study aimed to investigate the relationship between different measures of physical access, including straight-line distances, road distances and travel time and the impact of these measures on the vaccination of children in Yemen. METHODS: Coordinates of houses and health facilities were determined by GPS machine in Urban and rural areas in Taiz province, Yemen. …”
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    “…PATIENTS AND METHODS: This retrospective study included a total of 134 postkeratoplasty patients at the cornea unit in Yemen Magrabi Eye Hospital in Sana’a between 2008 and 2010. …”
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