“CLINICAL AND PARACLINICAL CHARACTERISTICS OF PREGNANT WOMEN UNDERGOING PROPHYLACTIC CERVICAL CERCLAGE TO PREVENT MISCARRIAGE AND PREMATURE BIRTH AT ANDROLOGY AND FERTILITY HOSPITAL OF HANOI ”, YHCĐ, vol. 67, no. CĐ2-NCKH, Mar. 2026, doi: 10.52163/yhc.v67iCD2.4419.