[Chronic obstructive lung disease].
Shmelev
E I
EI
D003080:Cold Temperature; D004781:Environmental Exposure / Q000009:adverse effects; D014943:Global Health; D006801:Humans; D015994:Incidence; D008173:Lung Diseases, Obstructive / Q000145:classification / Q000453:epidemiology / Q000209:etiology; D012307:Risk Factors; D012621:Seasons; D012907:Smoking / Q000009:adverse effects