[1]
Sathish Kumar L, Amudhan M ,Lenin P , Madhan Kumar V, “CORRELATION OF THE DOSE INDEX AND COPD ASSESSMENT TEST (CAT) SCORE IN PREDICTING RECURRENT EXACERBATIONS IN CHRONIC OBSTRUCTIVE PULMONARY DISEASE ”, IJPRT, vol. 16, no. 2, pp. 811–822, Jul. 2026.