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- [1] The epidemiology of COPD and asthma exacerbations in a general hospital ARCHIVOS DE BRONCONEUMOLOGIA, 2002, 38 (06): : 256 - 262
- [7] EXACERBATIONS OF COPD CLINICAL AND INVESTIGATIVE MEDICINE-MEDECINE CLINIQUE ET EXPERIMENTALE, 1987, 10 (04): : B118 - B118