Zhu, Ruofei
Nasu, Kaei http://orcid.org/0000-0002-4512-3325
Hijiya, Naoki
Yoshihashi, Masato
Hirakawa, Tomoko
Aoyagi, Yoko
Narahara, Hisashi
Funding for this research was provided by:
Japan Society for the Promotion of Science (20K09622, 16K11093, 18K16774, 15K10679)
Oita Society of Obstetrics and Gynecology
Article History
Received: 15 January 2021
Accepted: 3 May 2021
First Online: 13 May 2021
Declarations
:
: The study was approved by the Institutional Review Board of the Faculty of Medicine, Oita University (registration number: P-16-01).
: All subjects provided informed written consent.
: The authors declare no competing interests.