Mostrando 561 - 580 Resultados de 23,951 Para Buscar '5. prosinec~', tiempo de consulta: 3.83s Limitar resultados
  1. 561
    “…Annual and seasonal trends, as well as cross-correlation analyses, were performed on time series of monthly total rainfall and monthly malaria cases in five districts of Limpopo Province for the period of 1998 to 2017. …”
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  2. 562
  3. 563
  4. 564
    “…In a study of 6,423 healthcare workers in Treviso Province, Italy, we estimated that, within the time intervals of 14–21 days from the first and at least 7 days from the second dose, vaccine effectiveness in preventing SARS-CoV-2 infection was 84% (95% confidence interval (CI): 40–96) and 95% (95% CI: 62–99), respectively. …”
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  5. 565
  6. 566
    “…Therefore, the aim of this study was to evaluate the epidemiological characteristics of CA cases and the distribution of HPV genotypes in Shandong Province, China. One-to-one questionnaire surveys were conducted on all patients diagnosed with CA in sentinel hospitals from Shandong Province, China. …”
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  7. 567
    “…The most common causes of burns in patients treated on an inpatient basis were scald burns (65.5%) and tandir burns (15.7%). The mean total body surface area of all the patients was 12.17+9.86%. …”
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  8. 568
    “…The aim of the work is to evaluate the availability, price and affordability of essential antibacterials in Hubei province, China. METHOD: The standardized methodology developed by the World Health Organization and Health Action International was used to collect data on the availability and prices of 16 antibacterials in 5 cities of Hubei province, China. …”
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  9. 569
    “…This study aimed to investigate the prevalence, epidemiological characteristics, and risk factors of migraine in Han Chinese from Fujian Province, China. A cross-sectional epidemiological survey study was conducted to evaluate characteristics of migraine in Han Chinese. …”
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  10. 570
    “…Therefore, this study aimed to determine the survival rate of patients with gastric cancer and its affecting factors in the south of Iran (Hormozgan province). Methods: In this study, all patients with gastric cancer (119 patients) that were diagnosed and registered during 2008 to 2013 in Hormozgan province, were studied. …”
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  11. 571
    “…This work is aimed to characterize the hypertensive prevalence and identify risk factors for HTN among the residents in five locations (four communes and one town) of Moc Chau district (Son La province, Vietnam). …”
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  12. 572
  13. 573
    “…The results did not vary significantly (p≥0.05) by cantons, provinces, weather, climate regions, types of producers, and production systems according to Wilcoxon and Kruskal–Wallis non-parametric tests. …”
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  14. 574
  15. 575
    “…The main objective of this study was thus to measure the level of resistance to four classes of insecticides in provinces with medium to high risk of malaria transmission. …”
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  16. 576
  17. 577
    “…METHODS: A descriptive cross-sectional survey was undertaken in 2018 in two rural districts of Zambezia Province, Mozambique. A structured questionnaire was administered to 773 randomly selected households. …”
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  20. 580
    por Feng, Yu, Xu, Zhiwen, Zhu, Ling
    Publicado 2020
    “…In order to understand the prevalence and genetic diversity of porcine deltacoronavirus (PDCoV) in diarrhoeal pigs in Sichuan province, 634 clinical samples were collected from individual pigs with diarrhoea in 13 regions of Sichuan province, China, from January 2017 and June 2019. …”
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