Leon, A S <br/><br/>
Leisure-time physical activity levels and risk of coronary heart disease and death. The Multiple Risk Factor Intervention Trial.  [electronic resource] 

 -  JAMA  Nov 1987 
 - 2388-95 p.  digital 
<br/><br/> Publication Type: Journal Article; Research Support, U.S. Gov't, P.H.S. 
<br/><br/><label>ISSN: </label>0098-7484 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Adult<br/>Death, Sudden--epidemiology<br/>Humans<br/>Leisure Activities<br/>Male<br/>Middle Aged<br/>Mortality<br/>Myocardial Infarction--epidemiology<br/>Physical Exertion<br/>Prospective Studies<br/>Regression Analysis<br/>Risk Factors<br/>Surveys and Questionnaires