Dhooria, Sahajal, Ritesh Agarwal, Inderpaul Singh Sehgal, Kuruswamy Thurai Prasad, Valliappan Muthu, Mandeep Garg, Amanjit Bal, Ashutosh Nath Aggarwal, and Digambar Behera. 2020. “A Real-World Study of the Tolerability and Dosing of Pirfenidone and Its Effect on Survival in Idiopathic Pulmonary Fibrosis: Pirfenidone Dose and Survival in IPF”. Sarcoidosis, Vasculitis and Diffuse Lung Diseases 37 (2): 148-57. https://doi.org/10.36141/svdld.v37i2.8718.