Assisted reproductive technology in Japan: A summary report for 2019 by the Ethics Committee of the Japan Society of Obstetrics and Gynecology.

Yukiko Katagiri Seung Chik JwaAkira KuwaharaTakeshi IwasaMasanori OnoKeiichi KatoHiroshi KishiYoshimitsu KuwabaraMiyuki HaradaToshio HamataniYutaka Osuga

Published in: Reproductive medicine and biology (2021)

The number of fresh cycles decreased but frozen cycles increased in 2019. Single ET was performed in >80% of cases, and the proportion of babies born from frozen-thawed ET increased.

Keyphrases

gestational age
public health
big data
low birth weight
pregnant women