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  Indian J Med Microbiol
 

Table 2 Comparison of pulmonary function parameters (before and after bronchodilator therapy) among asthma, chronic obstructive pulmonary disease and asthma–chronic obstructive pulmonary disease overlap groups

Table 2 Comparison of pulmonary function parameters (before and after bronchodilator therapy) among asthma, chronic obstructive pulmonary disease and asthma–chronic obstructive pulmonary disease overlap groups