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Homiladorlikning dastlabki belgilarini bilish orqali kelib chiqishi mumkin bo’lgan nuqsonlarni oldini olish. JUSR [Internet]. 2023 May 27 [cited 2024 Nov. 23];1(5):1342-8. Available from: https://universalpublishings.com/~niverta1/index.php/jusr/article/view/950