Dr. R. J. Khyalappa, Dr. S. M. Thanekar. CLINICAL UTILITY OF CAT SCORE IN PATIENTS WITH COPD EXACERBATION AND STABLE DISEASE AND ITS CORRELATION WITH PULMONARY FUNCTION TESTS: AN OBSERVATIONAL PROSPECTIVE STUDY. Med. res. chronicles [Internet]. 1 [cited 2024Apr.26];6(1):40-4. Available from: https://medrech.com/index.php/medrech/article/view/365