Rustamov, N., and S. Qudratova. “KRUPOZ PNEVMONIYADA MOYIL SHAROITLAR PROFILAKTIKASI”. INTERNATIONAL СONFERENCE ON LEARNING AND TEACHING, vol. 1, no. 10, June 2022, pp. 90-95, https://researchedu.org/index.php/iclt/article/view/1773.