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  • [\'Department of Computer Science, University of British Columbia, Vancouver, BC, Canada.\', \'British Columbia Centre for Disease Control, Vancouver, BC, Canada.\', \'School of Population and Public Health, University of British Columbia, Vancouver, BC, Canada.\', \'Centre for Health Evaluation and Outcome Sciences, University of British Columbia, Vancouver, BC, Canada.\']
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  • -1
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?:doi
?:doi
  • 10.2196/25431
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?:journal
  • Journal of medical Internet research
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?:pmid
  • 33497352
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  • 2.112
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  • 102
?:title
  • Tracking COVID-19 Discourse on Twitter in North America: Infodemiology Study Using Topic Modeling and Aspect-Based Sentiment Analysis.
?:type
?:year
  • 2021

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