Altayeva AA, Issenova SS, Machtejeviene E, Bodykov GZ, Bishekova BN. Results of Using the Robson Classification in Kazakhstan. Open Access Maced J Med Sci [Internet]. 2021 Aug. 4 [cited 2024 May 4];9(B):663-9. Available from: https://oamjms.eu/index.php/mjms/article/view/6398