Lancet Reg Health Eur. 2023 Apr;27:100584. doi: 10.1016/j.lanepe.2023.100584. Epub 2023 Feb 27.
3
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.
英国新冠病毒野生型、α变异株和δ变异株主导期间孕产妇感染的严重程度及围产期结局:前瞻性队列研究
BMJ Med. 2022 Feb 28;1(1):e000053. doi: 10.1136/bmjmed-2021-000053. eCollection 2022.