Symptom‐based case definitions for COVID‐19: time and geographical variations for detection at hospital admission among 260,000 patients
<strong>Introduction<br></strong> Case definitions are used to guide clinical practice, surveillance and research protocols. However, how they identify COVID-19-hospitalised patients is not fully understood. We analysed the proportion of hospitalised patients with laboratory-confir...
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Médium: | Journal article |
Jazyk: | English |
Vydáno: |
Wiley
2022
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