An ultrasonographic estimated fetal weight reference for Japanese twin pregnancies.

Masaki SekiguchiMasashi MikamiChie NakagawaMika OzakiShinji TanigakiTohru KobayashiNaoyuki MiyasakaHaruhiko Sago

Published in: Journal of medical ultrasonics (2001) (2018)

We established an EFW reference for Japanese twin pregnancies. The EFW of twins is similar to that of singletons until the mid-second trimester, gradually becoming lower than that of singletons and reaching about 90% that of singletons in the third trimester.

Keyphrases

gestational age
preterm birth
pregnancy outcomes
body mass index
weight loss
physical activity
pregnant women
weight gain