Higgins, I T <br/><br/>
Chronic respiratory disease in mining communities.  [electronic resource] 

 -  Annals of the New York Academy of Sciences  Dec 1972 
 - 197-210 p.  digital 
<br/><br/> Publication Type: Journal Article 
<br/><br/><label>ISSN: </label>0077-8923 
<br/><br/><label>Standard No.: </label>10.1111/j.1749-6632.1972.tb40188.x  doi 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Adult<br/>Aged<br/>Air Pollution<br/>Blood Pressure<br/>Body Height<br/>Body Weight<br/>Bronchitis--epidemiology<br/>Chronic Disease<br/>Coal Mining<br/>Dust<br/>Dyspnea--epidemiology<br/>Electrocardiography<br/>England<br/>Female<br/>Humans<br/>Male<br/>Middle Aged<br/>Pneumoconiosis--epidemiology<br/>Respiratory Function Tests<br/>Respiratory Tract Diseases--epidemiology<br/>Smoking--complications<br/>Sputum--analysis<br/>Time Factors<br/>Wales<br/>West Virginia