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Association of pre-pandemic respiratory system diseases with long COVID: a population-based case-control study

Pia Lindberg1,2, Sebastian Lindblom3, Gunnar Ljunggren4

  • 1Division of Immunology and Respiratory Medicine, Department of Medicine Solna and Center for Molecular Medicine L8:02, Karolinska Institutet, Stockholm, 171 76, Sweden. Pia.lindberg@ki.se.

BMC Infectious Diseases
|March 3, 2026
PubMed
Abstract

No abstract available in PubMed .

Keywords:
COVID-19Case control studiesDiagnosisLong COVIDPrimary healthcareSigns and symptoms, respiratorySomatic symptomsSymptom cluster

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