Mostrando 761 - 780 Resultados de 23,951 Para Buscar '5. prosinec~', tiempo de consulta: 4.21s Limitar resultados
  1. 761
    “…The aim of this study was to assess the epidemiological trends of malaria over a four-year period in in the Sistan and Baluchistan province in south east of Iran. METHODS: This descriptive epidemiological study examined malaria trends in Sistan and Baluchistan province from 2011 to 2014. …”
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  2. 762
    “…Objective: This study aimed to determine health-care utilization and associated factors among all residents aged 18 or over in Gauteng province, South Africa. Methods: A cross-sectional study was conducted from data collected for a Quality of Life survey which was carried out by Gauteng City-Region Observatory in 2013. …”
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  3. 763
    “…The objective of this study was to determine the concentrations of 20 minerals in the whole raw milk from Holstein dairy cows in the province of Alberta, Canada. A total of 156 milk samples were collected from 26 dairy farms (n = 6 per farm) and analyzed with inductively coupled plasma mass spectrometry (ICP-MS) for five macrominerals (Ca, Mg, P, K, and Na), ten microminerals (Bo, Co, Cu, Fe, Mn, Mo, Ru, Se, St, and Zn), and five heavy metals (Al, As, Cd, Cr, and Pb). …”
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  4. 764
    “…We investigated molecular spectrum and genotype-phenotype correlation in HS patients in Hubei province, central China. Twenty-three patients with HS were included. …”
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  5. 765
    “…The major barriers to uptake of the available cataract surgical services were the need for surgery was not felt (23.7%) and cost (22.0%). CONCLUSION: Kabul province has a high prevalence of blindness, largely due to cataract and age-related macular generation. …”
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  6. 766
    “…However, the prevalence of HPV in northern Guangdong Province has not been conclusively determined. A total of 100,994 women attending Yuebei People's Hospital Affiliated to Shantou University Medical College between 2012 and 2020 were recruited. …”
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  7. 767
  8. 768
    “…The aim of this article was to investigate the epidemiology and major subtypes of CHDs in Hunan Province, China in the last 5 years. CHD surveillance data from 2012 to 2016 were collected from 52 registered hospitals in Hunan. …”
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  9. 769
  10. 770
    “…RESULTS: A total of 130,770 shigellosis cases were reported in Hubei province, among which 13 cases were dead. The median annual incidence was 19.96 per 100,000 persons (range: 5.99 per 100,000 persons – 29.47 per 100,000 persons) with a decreased trend (trend χ(2) = 25,470.27, P < 0.001). …”
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  11. 771
    “…BACKGROUND: Jiangsu was one of the first four pilot provinces to engage in comprehensive health care reform in China, which has been on-going for the past 5 years. …”
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  12. 772
  13. 773
  14. 774
  15. 775
  16. 776
    “…In this study, 430 faecal and intestinal samples (143 faecal samples and 287 intestinal samples) were collected from individual pigs with diarrhea and 211 serum samples were also collected from the sows with mild diarrhea in 17 regions in Henan province, China from April 2015 to March 2018. The RT-PCR detection indicated that the infection of PDCoV was high up to 23.49% (101/430), and co-infection with PEDV were common (60.40%, 61/101) in Henan pigs. …”
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  17. 777
    “…By RT-PCR detection of the partial RNA-dependent RNA polymerase (RdRp) gene of CoVs, we screened a total of 502 small mammals in the Dali and Nujiang prefectures of Western Yunnan Province, China. The number of overall CoV positives was 20, including β-CoV (n = 13) and α-CoV (n = 7), with a 3.98% prevalence in rectal tissue samples. …”
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  18. 778
    “…In our study, 62 faecal and intestinal samples from pigs with diarrhoea were collected in Guangxi Province, China, during 2017 and 2018. Twelve samples (19.4%, 12/62) were positive for PDCoV. …”
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  19. 779
    “…AIM: To explore and describe the experiences of newly qualified midwives with regard to the provision of midwifery services during transition from students to qualified midwives, in the Limpopo province, South Africa. SETTING: The study was conducted in the maternity units of each of the five selected public hospitals in the Limpopo province. …”
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  20. 780
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