KHAN, U.; QADRI, S. ,; ALAM, I.; SHAH, S.; FOMDA, B.; SHAH, T.; MANTOO, S.; MEHFOOZ, N.; SHABIR, A.; SIRAJ, F.; JAN, R.; KOUL, P. Prevalence of ACOS in the ethnic Kashmiri population and the exacerbation rate in this subset of COPD patients. JMS SKIMS, v. 23, n. 4, p. 29-34, 16 Mar. 2021.