Essential Site Maintenance: Authorea-powered sites will be updated circa 15:00-17:00 Eastern on Tuesday 5 November.
There should be no interruption to normal services, but please contact us at [email protected] in case you face any issues.

March 30, 2022
Prediction of adverse pregnancy outcomes using crown-rump length at 11 to 13+6 weeks...
Dong Wook Kwak, Jeong In Yang, Kwan Heup Song, et al.
August 28, 2020
The clinical usefulness of cell-free DNA screening in pregnancies with a nuchal trans...
hyunmi Lee, You Jung Han, Hyun-Mee Ryu, et al.