First-trimester cervical length screening and the risk of preterm birth: a systematic review and meta-analysis. - Hantoushzadeh, Sedigheh; Saedi, Nafiseh; Jafarabady, Kyana; Dashtkoohi, Mohadese; Haddadi, Mohammad; Eshraghi, Nasim; Zargarzadeh, Nikan; Mustafa, Hiba; Shamshirsaz, Alireza (BMC Pregnancy & Childbirth, 2025)