Peritonsillar abscess may not always be a complication of acute tonsillitis: A prospective cohort study

• Enni Sanmark ,

  Roles Conceptualization, Data curation, Investigation, Methodology, Writing – original draft, Writing – review & editing

  * E-mail: enni@sanmark.fi

  Affiliation Department of Otorhinolaryngology—Head and Neck Surgery, Helsinki University Hospital, Helsinki, Finland

  http://orcid.org/0000-0003-0209-5501

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• Johanna Wikstén,

  Roles Conceptualization, Data curation, Investigation, Visualization, Writing – review & editing

  Affiliation Department of Otorhinolaryngology—Head and Neck Surgery, Helsinki University Hospital, Helsinki, Finland

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• Hannamari Välimaa,

  Roles Methodology, Supervision, Writing – review & editing

  Affiliations Department of Virology, University of Helsinki, Helsinki, Finland, Department of Oral and Maxillofacial Surgery, University of Helsinki and Helsinki University Hospital, Helsinki, Finland

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• Leena-Maija Aaltonen,

  Roles Writing – review & editing

  Affiliation Department of Otorhinolaryngology—Head and Neck Surgery, Helsinki University Hospital, Helsinki, Finland

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• Taru Ilmarinen,

  Roles Writing – review & editing

  Affiliation Department of Otorhinolaryngology—Head and Neck Surgery, Helsinki University Hospital, Helsinki, Finland

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• Karin Blomgren

  Roles Conceptualization, Data curation, Investigation, Methodology, Resources, Supervision, Writing – review & editing

  Affiliation Department of Otorhinolaryngology—Head and Neck Surgery, Helsinki University Hospital, Helsinki, Finland

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