| http://www.w3.org/ns/prov#value | - The possibility of a positive association between ETS exposure and rhinoconjunctivitis was also suggested.Keywords: Asthma, Cross-sectional studies, Eczema, Environmental tobacco smoke, Smoking, Wheeze, RhinoconjunctivitisIntroductionCigarette smoking is a known risk factor for various neurological, cardiovascular, and pulmonary diseases such as chronic obstructive pulmonary disease and lung cance
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