5Gisolfi CV,et al.Effect of sodium concentration in a carbohydrate electrolyte solution on intestinal absorption.Med.Sci.Sports Exerci, 1995,27 : 1414-1420.
6Shirreffs SM.Effects of ingestion of carbohydrate electrolyte solu- tions on exercise performance.Med.Sci.Sports Exerc, 1998,19 : 117-120.