Performance during the 2014 FIFA World Cup: download free from BJSM

The association of environmental heat stress with performance: analysis of the 2014 FIFA World Cup Brazil

• George P Nassis, 
• Joao Brito, 
• Jiri Dvorak, 
• Hakim Chalabi, 
• Sebastien Racinais

Br J Sports Med 2015;49:609-613 Published Online First: 17 February 2015

http://bjsm.bmj.com/content/49/9/609.full.pdf+html