1.
A. Sukharev, T. Kopitsa. THE EFFICACY OF OBSTETRIC PESSARIES IN MULTIPLE PREGNANCY DEPENDING ON THE LENGTH OF CERVIX. EUMJ [Internet]. 2020Oct.4 [cited 2022Nov.29];6(4):382–388. Available from: https://eumj.med.sumdu.edu.ua/index.php/journal/article/view/105