experimental group :McDonald cervical cerclage
Sponsors
Fujian Maternity and Child Health Hospital
Conditions
Preterm birth
Unknown Phase
Ultrasound-indicated McDonald cervical cerclage in the treatment of twin pregnancy complicated with cervical insufficiency: a prospective and non-randomized controlled study
Active, not recruitingChiCTR2200063280
Start: 2022-09-01Updated: 2023-04-17
Physical examination-indicated McDonald cervical cerclage in the treatment of twin pregnancy complicated with cervical insufficiency: a prospective and non-randomized controlled study
Active, not recruitingChiCTR2200063279
Start: 2022-09-01Updated: 2023-04-17