Figure 2

Log10 goblet cell density by chronic bronchitis or smoking groups. Data expressed as mean ± SE. GCD goblet cell density, CB chronic bronchitis, SGRQ Saint George’s respiratory questionnaire.

Log10 goblet cell density by chronic bronchitis or smoking groups. Data expressed as mean ± SE. GCD goblet cell density, CB chronic bronchitis, SGRQ Saint George’s respiratory questionnaire.