Pelkonen, Margit K <br/><br/>
The relation of environmental tobacco smoke (ETS) to chronic bronchitis and mortality over two decades.  [electronic resource] 

 -  Respiratory medicine   
 - 34-39 p.  digital 
<br/><br/> Publication Type: Journal Article; Research Support, Non-U.S. Gov't 
<br/><br/><label>ISSN: </label>1532-3064 
<br/><br/><label>Standard No.: </label>10.1016/j.rmed.2019.06.006  doi 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Adult<br/>Aged<br/>Bronchitis, Chronic--epidemiology<br/>Cardiovascular Diseases--epidemiology<br/>Case-Control Studies<br/>Female<br/>Finland--epidemiology<br/>Humans<br/>Male<br/>Middle Aged<br/>Mortality<br/>Prevalence<br/>Risk Factors<br/>Smoking--adverse effects<br/>Surveys and Questionnaires<br/>Tobacco Smoke Pollution--adverse effects