Yuldashev B.S, Karimov R.X, Ruzmetova D.T, and Bekchanov A.J. “Causes of Pneumonia In Infants Born of Mothers Infected With Covid-19”. International Journal of Integrative and Modern Medicine, vol. 1, no. 1, July 2023, pp. 9-16, http://medicaljournals.eu/index.php/IJIMM/article/view/7.