Kiyokoba, Ryo
Uchiumi, Takeshi
Yagi, Mikako
Toshima, Takahiro
Tsukahara, Shigehiro
Fujita, Yasuyuki
Kato, Kiyoko
Kang, Dongchon
Funding for this research was provided by:
Japan Association of Obstetricians and Gynecologists Ogyaa Donation Foundation
MEXT|Japan Society for the Promotion of Science (18K15421, 17H01550, 20H00530)
Article History
Received: 2 November 2021
Accepted: 27 February 2022
First Online: 8 March 2022
Competing interests
: The authors declare no competing interests.