Clinical usefulness of nocturnal urinary Noradrenaline excretion patterns in the follow-up of training processes in high-level soccer players - Naessens, G.; Chandler, J.; Kibler, W. B.; Driessens, M. (The Journal of Strength and Conditioning Research, 2000)
Keywords: investigation method; overtraining; hormone; soccer; biochemistry; USA; sport games; biological and medical sciences