December 2014 canadianchiropractor.ca 22 32 24 Contents 22 DC Spotlight: Unprecedented WFC president Dr. Greg Stewart talks about global opportunities, collaboration and the chiropractic value by Mari-len de guzMan New evidence is making a case for chiropractic in concussion management by Mari-len de guzMan What chiropractors need to know when concussion comes knocking by jennifer illes Columnists 16 Keys To Your Practice by angelo santin 20 Business Talk 38 Big Idea by david singer 24 COVER: The neck effect by anthony loMbardi 50 Research Review by shaWn thistle 32 All in the head Departments 6 6 8 8 39 From the editor Editorial advisory board News and events Take 5 Buyers Guide 4 Canadian Chiropractor December 2014 www.canadianchiropractor.ca Photo:fotolia