Mostrando 2,001 - 2,020 Resultados de 23,714 Para Buscar '"León"', tiempo de consulta: 0.39s Limitar resultados
  1. 2001
    por Koontz, Harold, 1908-
    Publicado 1997
    Libro
  2. 2002
    por Chatelain, J.-D. (Jean-Daniel)
    Publicado 1987
    Libro
  3. 2003
    por Vidal-Naquet, Pierre, 1930-2006
    Publicado 1994
    Libro
  4. 2004
    por León Infanzón, Rosalía
    Publicado 1994
    Tesis Libro
  5. 2005
    por Portilla León, Rossana Manuela
    Publicado 2008
    Tesis Libro
  6. 2006
  7. 2007
  8. 2008
  9. 2009
    “…AIM: To describe how the Influenza Sentinel Surveillance System of Castilla y León, Spain was rapidly adapted in 2020 to comprehensive sentinel surveillance for ARI, including influenza and COVID-19. …”
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  10. 2010
    “…Correlations between changes in distress and changes in social support varied by country, and ranged from negative in Liberia, (r = -.88, p = 0.001), to positive in Ivory Coast (r = .55, p = 0.001), and null in Sierra Leone (r = -.07, p = 0.11). Across countries, the most commonly reported presenting problems were fear of infection, stigma, and socio-economic difficulties, with coping strategies differing by country. …”
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    Online Artículo Texto
  11. 2011
    “…This study provides an overview of the prevalence, clinical manifestations, and factors associated with advanced HIV in young people seeking medical services in a major hospital in Sierra Leone. METHODS: We used a cross-sectional design to collect data from HIV patients aged 15 to 24 years at a major hospital in Sierra Leone between September 2022 and March 2023. …”
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  12. 2012
  13. 2013
  14. 2014
    “…METHODS: We studied a prospective cohort of persons newly diagnosed with HIV infection from a single center in Freetown, Sierra Leone, over a 12-month period and then traced those persons who were lost to follow-up (LTFU) during pre-ART care (before ART initiation). …”
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  15. 2015
    “…Thus, the main objective of this study was to compare the use, attitude and interest to study CAM among final year undergraduate medical, pharmacy and nursing students at the College of Medicine and Allied Health Sciences University of Sierra Leone (COMAHS-USL). METHODS: A questionnaire based cross-sectional survey was carried out among final year medical, pharmacy and nursing students enrolled at the College of Medicine and Allied Health Sciences University of Sierra Leone (COMAHS-USL). …”
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  16. 2016
    “…We describe an operations research (OR) Study and assessment of one form of community engagement, the development and implementation of a participatory community-based health information system (PCBHIS), in slum communities in Freetown, Sierra Leone. METHODS: A child survival project was implemented in 10 slum communities, which were then randomly allocated to intervention (PCBHIS) and comparison areas. …”
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  17. 2017
    “…We aimed to assess the safety and immunogenicity of a two-dose heterologous vaccine regimen, comprising the adenovirus type 26 vector-based vaccine encoding the Ebola virus glycoprotein (Ad26.ZEBOV) and the modified vaccinia Ankara vectorbased vaccine, encoding glycoproteins from the Ebola virus, Sudan virus, and Marburg virus, and the nucleoprotein from the Tai Forest virus (MVA-BN-Filo), in a paediatric population in Sierra Leone. METHODS: This randomised, double-blind, controlled trial was done at three clinics in Kambia district, Sierra Leone. …”
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  18. 2018
    “…Delay in seeking treatment has been reported to have led to poor treatment outcome of EVD patients. Sierra Leone recorded more than 8000 probable and confirmed cases and more than 4000 EVD -related deaths nation-wide. …”
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  19. 2019
    “…METHODS AND FINDINGS: This was a prospective, randomized, controlled clinical effectiveness trial of a ready-to-use supplementary food (RUSF) plus anti-infective therapies compared to standard therapy in undernourished pregnant women in rural Sierra Leone. Women with a mid-upper arm circumference (MUAC) ≤23.0 cm presenting for antenatal care at one of 43 government health clinics in Western Rural Area and Pujehun districts were eligible for participation. …”
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  20. 2020
    “…BACKGROUND: In 2010, the government of Sierra Leone implemented the Free Health Care Initiative (FHCI) in the country with the objective of reducing the high maternal, infant, and child mortality rates and improving general health indicators. …”
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