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  1. 64821
    “…CONCLUSIONS: Serial testing in defined populations was beneficial in the early waves of COVID19. Modifications continue based on the rapidly changing backdrop of the pandemic and evaluation of current data.…”
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    Serial Testing: An Important Tool to Reduce COVID19 Transmission in Communal Settings
  2. 64822
    “…After intravenous injection of MBs, the right striata were exposed to 1-MHz sinusoidal US waves at 0.6 MPa peak negative pressure with a burst length of 10 ms, for 30 s. …”
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    First Metabolomic Signature of Blood-Brain Barrier Opening Induced by Microbubble-Assisted Ultrasound
  3. 64823
    “…By November 2021 it had experienced three waves of SARS-CoV-2 infection. Peer-reviewed seroprevalence data assessing the proportion of the Nigerian population that have been infected were extremely limited. …”
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    SARS-CoV-2 seroprevalence at urban and rural sites in Kaduna State, Nigeria, during October/November 2021, immediately prior to detection of the Omicron variant
  4. 64824
    “…Unipolar AF electrogram analysis showed a more complex pattern with a larger number of narrower waves, more breakthroughs and a higher fractionation index (FI) in persAF compared with aAF and pAF, with no differences between aAF and pAF. …”
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    Endomysial fibrosis, rather than overall connective tissue content, is the main determinant of conduction disturbances in human atrial fibrillation( )
  5. 64825
    “…This Neighbourhood Resilience Programme (NRP) was evaluated using a mixed-method design comprising: (1) a longitudinal household survey, conducted in each of the Neighbourhoods For Learning (NFLs) and in nine comparator areas in two waves (2015/2016 and 2018/2019) and completed in each phase by approximately 3000 households; (2) reflexive journals kept by the academic team; and (3) semi-structured interviews on perceptions about the impacts of the programme with 41 participants in 2019. …”
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    System resilience and neighbourhood action on social determinants of health inequalities: an English Case Study
  6. 64826
    “…OBJECTIVE: This work aims to evaluate the prevalence of anxiety and COVID-19-related fear in systemic sclerosis (SSc) patients during the second and third waves of the SARS-CoV-2 pandemic in Italy and their possible associated factors. …”
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    Psychological Fragility in an Italian Cohort of Systemic Sclerosis Patients During COVID-19 Pandemic Category: Short Communication
  7. 64827
    “…We observe slow (delta) and fast brain waves (beta and gamma) exhibited the maximum discriminating features between Rasas, whereas alpha and theta bands showed fewer distinguishable pairs. …”
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    Classifying oscillatory brain activity associated with Indian Rasas using network metrics
  8. 64828
    “…METHODS: Data were taken from successive waves of the British Social Attitudes Survey a representative cross-sectional survey of the population between 1998 and 2019. …”
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    Satisfaction with dental care services in Great Britain 1998–2019
  9. 64829
    “…Diastolic filling time was assessed by the overlap time between mitral E‐ and A‐waves (longer overlap time indicates shorter diastolic filling duration). …”
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    Diastolic Filling Time, Chronotropic Response, and Exercise Capacity in Heart Failure and Preserved Ejection Fraction With Sinus Rhythm
  10. 64830
    “…SARS-CoV-2 variants with adaptive mutations have continued to emerge, causing fresh waves of infection even amongst vaccinated population. …”
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    Hetero-bivalent nanobodies provide broad-spectrum protection against SARS-CoV-2 variants of concern including Omicron
  11. 64831
    por Filosto, Massimiliano, Cotti Piccinelli, Stefano, Gazzina, Stefano, Foresti, Camillo, Frigeni, Barbara, Servalli, Maria Cristina, Sessa, Maria, Cosentino, Giuseppe, Marchioni, Enrico, Ravaglia, Sabrina, Briani, Chiara, Castellani, Francesca, Zara, Gabriella, Bianchi, Francesca, Del Carro, Ubaldo, Fazio, Raffaella, Filippi, Massimo, Magni, Eugenio, Natalini, Giuseppe, Palmerini, Francesco, Perotti, Anna Maria, Bellomo, Andrea, Osio, Maurizio, Nascimbene, Caterina, Carpo, Marinella, Rasera, Andrea, Squintani, Giovanna, Doneddu, Pietro Emiliano, Bertasi, Valeria, Cotelli, Maria Sofia, Bertolasi, Laura, Fabrizi, Gian Maria, Ferrari, Sergio, Ranieri, Federico, Caprioli, Francesca, Grappa, Elena, Manganotti, Paolo, Bellavita, Giulia, Furlanis, Giovanni, De Maria, Giovanni, Leggio, Ugo, Poli, Loris, Rasulo, Frank, Latronico, Nicola, Nobile‐Orazio, Eduardo, Beghi, Ettore, Padovani, Alessandro, Uncini, Antonino
    Publicado 2022
    “…The cumulative incidence of GBS increased by 59% in the period March 2020–March 2021 and, most importantly, COVID‐19‐positive GBS patients represented about 50% of the total GBS cases with most of them occurring during the two first pandemic waves in spring and autumn 2020. COVID‐19‐negative GBS cases from March 2020 to March 2021 declined by 22% compared to February 2019–February 2020. …”
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    Guillain‐Barré syndrome and COVID‐19: A 1‐year observational multicenter study
  12. 64832
    “…Data from caregiver and school personnel participants will be collected in three waves via self-report surveys that measure COVID-19 related behaviors and attitudes, mental health, educational attitudes, and cultural practices and beliefs for both themselves and their child (caregiver participants only). …”
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    Measuring the effects of the COVID-19 pandemic on Diné and White Mountain Apache school personnel, families, and students: protocol for a prospective longitudinal cohort study
  13. 64833
    “…METHODS: We identified 909 observations of participants living alone with cognitive impairment (cases) and 37,432 observations of participants living with others and with normal cognition (comparators) from the 2011/2012, 2013, 2015 and 2018 waves of the China Health and Retirement Longitudinal Study (CHARLS). …”
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    Catastrophic health expenditure among Chinese adults living alone with cognitive impairment: findings from the CHARLS
  14. 64834
    “…The IFR was lower than during previous waves. FUNDING: The Danish Ministry of Health.…”
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    Seroprevalence and infection fatality rate of the SARS-CoV-2 Omicron variant in Denmark: A nationwide serosurveillance study
  15. 64835
    “…Characteristics, resource usage, and outcomes of trauma patients treated at all trauma-receiving hospitals during the first (W1, March 12 through May 11) and second waves (W2, May 12 through September 23), as well as the interbellum period in between (INT, September 23 through December 31), were compared with those treated from the same periods in 2018 and 2019. …”
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    Impact of the SARS-CoV-2 pandemic on trauma care: a nationwide observational study
  16. 64836
    “…We have also carried out this work to estimate the mutation of SARS-CoV-2 in the five waves using prognostic models (fractal-based). The proposed model achieves state-of-the-art performance on the COVID-19 sound data set to identify COVID-19 disease symptoms. …”
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    COVID-19: respiratory disease diagnosis with regularized deep convolutional neural network using human respiratory sounds
  17. 64837
    “…We exploit the fact that the same questions relating to investment expectations have been asked in several previous survey waves, which enables a difference-in-differences approach to investigate how investment expectations might have suddenly changed, for vulnerable groups of firms, immediately after the onset of the COVID crisis. …”
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    Investment expectations by vulnerable European firms in times of COVID
  18. 64838
    “…METHODS: This cross-sectional was conducted throughout the period between January and June 2021, which coincided with the second and third waves of the COVID-19 pandemic in Egypt. At that time, vaccines against COVID-19 were not available to the general population. …”
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    A pre-vaccine exploratory survey of SARS-CoV-2 humoral immunity among Egyptian general population
  19. 64839
    por Zhai, Yusen, Du, Xue
    Publicado 2022
    “…METHODS: We analyzed 2017–2021 data from 4 waves of Healthy Minds Study including a random sample of college students (N = 354,473) from 286 U.S. institutions. …”
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    Trends and prevalence of suicide 2017–2021 and its association with COVID-19: Interrupted time series analysis of a national sample of college students in the United States
  20. 64840
    “…The population was divided into 2 groups: a pre-COVID-19 group (PG) of patients operated on between February and December 2019 and a COVID-19 group (CG) of patients operated on between February and December 2020, during the first 2 waves of the pandemic in Italy. RESULTS: The groups included 622 patients in the PG and 615 in the CG treated in 8 hospitals of the network. …”
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    Impact of the COVID-19 Pandemic on Enhanced Recovery After Surgery (ERAS) Application and Outcomes: Analysis in the “Lazio Network” Database
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