1.
Sharma A, Narayanan B, Pal N, Taye S. An unusual cause of ‘tree-in-bud’ appearance in CT-chest during COVID-19 pandemic. Monaldi Arch Chest Dis [Internet]. 2020 Sep. 4 [cited 2024 Nov. 22];90(3). Available from: https://www.monaldi-archives.org/macd/article/view/1466