TY - GEN AU - Clini,E AU - Bianchi,L AU - Pagani,M AU - Ambrosino,N TI - Endogenous nitric oxide in patients with stable COPD: correlates with severity of disease SN - 0040-6376 PY - 1999///0416 KW - Aged KW - Biomarkers KW - Breath Tests KW - methods KW - Forced Expiratory Volume KW - Humans KW - Luminescent Measurements KW - Lung KW - metabolism KW - Lung Diseases, Obstructive KW - Middle Aged KW - Nitric Oxide KW - Pulmonary Heart Disease KW - Regression Analysis N1 - Publication Type: Comparative Study; Journal Article UR - https://doi.org/10.1136/thx.53.10.881 ER -