Schuldheisz, S <br/><br/>
Pulmonary function testing: detection of invalid performance.  [electronic resource] 

 -  The Journal of the Kentucky Medical Association  May 1998 
 - 183-5 p.  digital 
<br/><br/> Publication Type: Journal Article 
<br/><br/><label>ISSN: </label>0023-0294 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Attitude of Health Personnel<br/>Coal Mining<br/>Disability Evaluation<br/>Health Care Surveys<br/>Humans<br/>Kentucky--epidemiology<br/>Pneumoconiosis--diagnosis<br/>Reproducibility of Results<br/>Respiratory Function Tests--statistics & numerical data<br/>Smoking--epidemiology<br/>United States<br/>Workers' Compensation