1. Comparative study of the usefulness of risk score assessment in the early stages of COVID‐19 affected pregnancies: Omicron variant versus previous variants. Issue 11 (5th August 2022) Authors: Magawa, Shoichi; Nii, Masafumi; Maki, Shintaro; Enomoto, Naosuke; Takakura, Sho; Kusaka, Naoko; Maegawa, Yuka; Osato, Kazuhiro; Tanaka, Hiroaki; Kondo, Eiji; Ikeda, Tomoaki Journal: Journal of obstetrics and gynaecology research Issue: Volume 48:Issue 11(2022) Page Start: 2721 Record Type: Journal Article View Content: Available online (eLD content is only available in our Reading Rooms) ↗