title: From the authors.
authors: Departamento de Investigación en Tabaquismo y EPOC, Instituto Nacional de Enfermedades Respiratorias Ismael Cosio Villegas, Mexico DF, Mexico.
authors: Alejandra
authors: A
authors: Ramirez-Venegas
authors: Departamento de Investigación en Tabaquismo y EPOC, Instituto Nacional de Enfermedades Respiratorias Ismael Cosio Villegas, Mexico DF, Mexico.
authors: Raul H
authors: RH
authors: Sansores
authors: James Hogg Research Center, University of British Columbia, Vancouver, BC Dept of Physical Therapy, University of British Columbia, Vancouver, BC pat.camp@hli.ubc.ca.
authors: Pat G
authors: PG
authors: Camp
authors: James Hogg Research Center, University of British Columbia, Vancouver, BC Dept of Medicine, University of British Columbia, Vancouver, BC.
authors: Peter D
authors: PD
authors: Paré
authors: James Hogg Research Center, University of British Columbia, Vancouver, BC Dept of Radiology, University of British Columbia, Vancouver, BC, Canada.
authors: Harvey O
authors: HO
authors: Coxson
mesh_terms: D000397:Air Pollution / Q000009:adverse effects*; D005260:Female; D006801:Humans; D029424:Pulmonary Disease, Chronic Obstructive / Q000175:diagnosis* / Q000209:etiology*; D012906:Smoke / Q000009:adverse effects*; D012907:Smoking / Q000009:adverse effects*; D014026:Nicotiana / Q000009:adverse effects*
chemical_list: D012906:Smoke