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Case Report: Four cases ofSARS-CoV-2-associatedGuillain-Barre Syndromewith SARS-CoV-2-positivecerebrospinal fluid detected bymetagenomic next-generationsequencing: a retrospective caseseries from China
Severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) is often absent or at low levels in the cerebrospinal fluid (CSF) of patients with previous SARS CoV-2-associated Guillain-Barre syndrome (GBS). This has