Clinical Study
Maintained Smoking Cessation for 6 Months Equilibrates the Percentage of Sputum Lymphocyte Cells with That of Nonsmokers
Table 1
Subject characteristics.
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Data are presented as mean SD, or in absolute numbers, N/A: non applicable, FEV1: forced expiratory volume in one second; ΔFEV1: change in FEV1 after bronchodilation. -value between controls and successful quitters. |