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Parihar S kumar, Bharty SK, Patel BB, Patel V, Prakash B, Jain A. Study to find out about various risk factors responsible for repeat acute exacerbation of COPD, which cause readmission within 90 days after admission in hospital due to acute exacerbation of COPD. Asian J Med Sci [Internet]. 2023 Sep. 1 [cited 2024 Nov. 21];14(9):260-4. Available from: https://nepjol.info./index.php/AJMS/article/view/54201