Kumari J, Advani M, Purohit G. Prevalence of pulmonary hypertension in chronic simple silicosis patients and its correlation with smoking history, occupation type, age and duration of silica exposure. Monaldi Arch Chest Dis [Internet]. 2023 Nov. 30 [cited 2024 May 10];. Available from: https://www.monaldi-archives.org/macd/article/view/2719