PT - JOURNAL ARTICLE AU - Timothy David Noakes TI - Changes in body mass alone explain almost all of the variance in the serum sodium concentrations during prolonged exercise. Has commercial influence impeded scientific endeavour? AID - 10.1136/bjsm.2010.075697 DP - 2011 May 01 TA - British Journal of Sports Medicine PG - 475--477 VI - 45 IP - 6 4099 - http://bjsm.bmj.com/content/45/6/475.short 4100 - http://bjsm.bmj.com/content/45/6/475.full SO - Br J Sports Med2011 May 01; 45