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is ?:annotates of
?:authorAffiliation
  • [\'Guangzhou Center for Disease Control and Prevention, Guangzhou, 510440, Guangdong, China.\', \'School of Public Health, Guangzhou Medical University, Guangzhou, 511436, Guangdong, China.\', \'Guangzhou Center for Disease Control and Prevention, Guangzhou, 510440, Guangdong, China. wei_yh0928@163.com.\', \'Guangzhou Center for Disease Control and Prevention, Guangzhou, 510440, Guangdong, China. yuanjuncom@163.com.\']
?:citedBy
  • -1
?:creator
?:doi
  • 10.1186/s12889-021-12355-7
?:doi
?:hasPublicationType
?:journal
  • BMC public health
is ?:pmid of
?:pmid
?:pmid
  • 34893052
?:publication_isRelatedTo_Disease
?:rankingScore_SJR
  • 1.337
?:rankingScore_hIndex
  • 103
?:title
  • Development and utility of a close contact information management system for the COVID-19 pandemic.
?:type
?:year
  • 2021

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