J Shephard, Roy <br/><br/>
What Causes Second Wind?  [electronic resource] 

 -  The Physician and sportsmedicine  Nov 1974 
 - 37-42 p.  digital 
<br/><br/> Publication Type: Journal Article 
<br/><br/><label>ISSN: </label>2326-3660 
<br/><br/><label>Standard No.: </label>10.1080/00913847.1974.11948095  doi