“Should we perform cerclage as late as possible and wait until the cervix dilated >10 mm as physical examination-indicated cerclage for subjects in the article?”

• Rie Seyama,
• Shintaro Makino

Affiliations

Rie Seyama

Department of Obstetrics and Gynecology, Juntendo University, Tokyo, Japan

Shintaro Makino

Corresponding author. Department of Obstetrics and Gynecology, Juntendo University Urayasu Hospital, 2-1-1 Tomioka, Urayasu, Chiba, 279-0021, Japan.; Department of Obstetrics and Gynecology, Juntendo University Urayasu Hospital, Urayasu, Chiba, Japan