Valcin, Martin <br/><br/>
Chronic bronchitis among nonsmoking farm women in the agricultural health study.  [electronic resource] 

 -  Journal of occupational and environmental medicine  May 2007 
 - 574-83 p.  digital 
<br/><br/> Publication Type: Journal Article; Research Support, N.I.H., Intramural; Research Support, Non-U.S. Gov't 
<br/><br/><label>ISSN: </label>1076-2752 
<br/><br/><label>Standard No.: </label>10.1097/JOM.0b013e3180577768  doi 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Adult<br/>Aged<br/>Agriculture<br/>Bronchitis, Chronic--epidemiology<br/>Confidence Intervals<br/>Female<br/>Humans<br/>Iowa<br/>Middle Aged<br/>North Carolina<br/>Occupational Exposure<br/>Odds Ratio<br/>Pesticides--adverse effects<br/>Prospective Studies<br/>Surveys and Questionnaires