Maintained Smoking Cessation for 6 Months Equilibrates the Percentage of Sputum<mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML"><mml:mrow><mml:mtext>CD</mml:mtext><mml:msup><mml:mn mathvariant="bold">8</mml:mn><mml:mo>+</mml:mo></mml:msup></mml:mrow></mml:math>Lymphocyte Cells with That of Nonsmokers
Mediators of inflammation