Bienstock Jessica L, Eke Ahizechukwu C, Hueppchen Nancy A
From the Division of Maternal-Fetal Medicine, Department of Gynecology and Obstetrics, Johns Hopkins University School of Medicine, Baltimore.
N Engl J Med. 2021 Apr 29;384(17):1635-1645. doi: 10.1056/NEJMra1513247.