Saini RK, Malik JA, Kumar A, Basra P. Assessment of risk factors for readmission in COPD patients at tertiary care centre RMCH Bareilly. Int. J. of Health Sci. [Internet]. 2022 May 14 [cited 2024 Aug. 18];6(S3):6014-20. Available from: https://sciencescholar.us/journal/index.php/ijhs/article/view/7317