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Severity of maternal infection and perinatal outcomes during periods of SARS-CoV-2 wildtype, alpha, and delta variant dominance in the UK: prospective cohort study
OBJECTIVE: To compare the severity of maternal infection and perinatal outcomes during periods in which wildtype, alpha variant, and delta variant of SARS-CoV-2 were dominant in the UK. DESIGN: Prospective cohort study. SETTING: 194 obstetric units across the UK, during the following periods: betwee...
Autores principales: | , , , , , , , , , , |
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Formato: | Online Artículo Texto |
Lenguaje: | English |
Publicado: |
BMJ Publishing Group
2022
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Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9978672/ https://www.ncbi.nlm.nih.gov/pubmed/36936566 http://dx.doi.org/10.1136/bmjmed-2021-000053 |