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  • [\'Columbia University, New York, NY, United States.\']
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?:creator
?:doi
?:doi
  • 10.2196/31122
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?:journal
  • Journal of medical Internet research
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  • 34543225
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?:rankingScore_SJR
  • 2.112
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  • 102
is ?:relation_isRelatedTo_publication of
?:title
  • Columbia Open Health Data for COVID-19 Research: Database Analysis.
?:type
?:year
  • 2021

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