Routine first-trimester ultrasound screening using a standardized anatomical protocol.
Liao Y, Wen H, Ouyang S, Yuan Y, Bi J, Guan Y, Fu Q, Yang X, Guo W, Huang Y, Zeng Q, Qin Y, Xiang H, Li S.
Liao Y, et al. Among authors: xiang h.
Am J Obstet Gynecol. 2021 Apr;224(4):396.e1-396.e15. doi: 10.1016/j.ajog.2020.10.037. Epub 2020 Oct 27.
Am J Obstet Gynecol. 2021.
PMID: 33127430