Department of Anesthesiology, Perioperative and Pain Medicine, Brigham and Women's Hospital, Boston, Massachusetts.
Division of Pharmacoepidemiology, Brigham and Women's Hospital, Boston, Massachusetts.
JAMA. 2020 Sep 22;324(12):1210-1212. doi: 10.1001/jama.2020.15242.
This case-control study estimates the risk of contracting severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) infection among pregnant women making antenatal visits to 4 Boston, Massachusetts, area hospitals during April-June 2020 vs uninfected controls matched on gestational age.
这项病例对照研究估计了 2020 年 4 月至 6 月期间在马萨诸塞州波士顿 4 家医院进行产前检查的孕妇与按孕龄匹配的未感染对照者相比感染严重急性呼吸综合征冠状病毒 2(SARS-CoV-2)的风险。