IJSR International Journal of Scientific Research 2277 - 8179 Indian Society for Health and Advanced Research ijsr-12-3-46937 Original Research Paper Study on Clinico-radiological Features Indicative Of Interstitial Lung Disease With The Help Of Spirometry, Chest X-Ray And High Resolution Computed Tomography Chest Kyanam Dr. Vijayakumar Vrinda Dr. March 2023 12 3 01 02