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.
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
However, during the first trimester, most of the previous studies have described the observation of anatomic structures but have not specified clearly the standard sectional views. ...A robust high detection rate for anencephaly, exencephaly, cephalocele, holoprosen …
However, during the first trimester, most of the previous studies have described the observation of anatomic structures but have not …