Mostrando 121 - 140 Resultados de 175 Para Buscar '"8. april"', tiempo de consulta: 0.28s Limitar resultados
  1. 121
    “…COVID-19 outbreaks were divided into three periods owing to the time, place, and scale, including the national outbreak period (a nationwide pandemic period from 20 January to 8 April 2020), sporadic period (a stable period from 9 April to 10 June), and local epidemic period (a local pandemic in Beijing from 11 June to 7 August 2020). …”
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  2. 122
    “…TRIAL REGISTRATION: The study was prospectively registered on 8 April 2021 at ClinicalTrials.gov with identification number NCT04841109.…”
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  3. 123
  4. 124
    “…TRIAL REGISTRATION: Controlled-trials.com - ISRCTN56164274 (confirmed registration: 8 April 2014). ELECTRONIC SUPPLEMENTARY MATERIAL: The online version of this article (doi:10.1186/s13063-015-1087-1) contains supplementary material, which is available to authorized users.…”
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  5. 125
    “…TRIAL REGISTRATION: Australian New Zealand Clinical Trials Registry (ANZCTR) identifier: ACTRN12610000284066. Registered on 8 April 2010 (retrospectively registered). ELECTRONIC SUPPLEMENTARY MATERIAL: The online version of this article (doi:10.1186/s13075-016-1201-0) contains supplementary material, which is available to authorized users.…”
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  6. 126
    “…TRIAL REGISTRATION: Australian New Zealand Clinical Trials Registry, ACTRN12610000284066. Registered on 8 April 2010.…”
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  7. 127
    “…TRIAL REGISTRATION: ClinicalTrials.gov, NCT03906942, registered 8 April 2019. TRIAL FUNDING: The Erwin and Barbara Mautner Charitable Foundation and the Michigan State University College of Education. …”
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  8. 128
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  11. 131
    “…Data was collected in four waves: April 8, April 22, May 6, and June 17, 2020. Each wave had core questions allowing to compare each wave, and wave-specific questions, to understand current impact of changing measures. …”
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  12. 132
    “…METHODS: A hospital-based case-control study was conducted from 22 December 2019 to 8 April 2020 among 200 women including 67 visual inspections with acetic acid (VIA) positive women (i.e., cases) and 133 visual inspections with acetic acid (VIA) negative women (i.e., controls). …”
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  13. 133
    “…A total of 43 surgeons and 69 nurses provided medical support in the treatment of COVID‐19 patients from 1 January 2020 to 8 April 2020 in four different hospitals in Wuhan. …”
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  14. 134
    “…METHODOLOGY: In this correlational cross-sectional study, critical care nurses (n = 139) were recruited by gatekeepers in a governmental university hospital in Riyadh City between 12 March and 8 April 2021 to complete an online questionnaire. …”
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  15. 135
    “…METHODS: We conducted a retrospective study in five EDs in France, involving 3712 consecutive patients consulting with COVID-like symptoms between 9 March 2020 and 8 April 2020, to assess the cost effectiveness of imaging strategies (chest radiography, chest computed tomography (CT) scan in the presence of respiratory symptoms, systematic ultra–low-dose (ULD) chest CT, and no systematic imaging) on ED length of stay (LOS) in the ED and on hospital costs. …”
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  16. 136
    “…Trial registration: The study was registered at the German Clinical Trials Register on 8 April 2022 (DRKS 00,027,836). SUPPLEMENTARY INFORMATION: The online version contains supplementary material available at 10.1186/s42466-022-00212-w.…”
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  17. 137
    “…In this study, an online coupled regional climate–chemistry–aerosol model (RIEMS-Chem) was applied to explore the direct, indirect, and feedback effects of anthropogenic aerosols on radiation, boundary layer meteorology, and fine particulate matter during the COVID-19 lockdown period from 23 January to 8 April 2020 over China. Model performance was validated against a variety of observations for meteorological variables, PM(2.5) and its chemical components, aerosol optical properties, as well as shortwave radiation flux, which demonstrated that RIEMS-Chem was able to reproduce the spatial distribution and temporal variation of the above variables reasonably well. …”
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  18. 138
    “…TRIAL REGISTRATION: The CODA study: ClinicalTrials.gov, identifier: NCT00708656. Registered on 8 April 2008. The ZICE study trial: ClinicalTrials.gov, identifier: NCT00326820. …”
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  19. 139
    “…RESULTS: Two-hundred and twenty-six OS events had occurred at the data cut-off (8 April 2016). After a median follow-up of 42.6 months, median OS (afatinib versus gefitinib) was 27.9 versus 24.5 months [hazard ratio (HR) = 0.86, 95% confidence interval (CI) 0.66‒1.12, P = 0.2580]. …”
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  20. 140
    “…TRIAL REGISTRATION: UK Clinical Trials Gateway, ISRCTN74643496, Registered on 8 April 2015. ELECTRONIC SUPPLEMENTARY MATERIAL: The online version of this article (10.1186/s13063-018-2593-8) contains supplementary material, which is available to authorized users.…”
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