V. N. Lokshin, D. E. Zhaysakova, и S. K. Stanova. «SPECIFIC FEATURES OF CHRONIC TONSILLITIS DURING PREGNANCY». Scientific Journal of Pedagogy and Economics, no. 4 (июль 19, 2019): 22–26. просмотрено декабрь 5, 2025. https://journals.nauka-nanrk.kz/bulletin-science/article/view/1480.