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Validation of web-based, multiple 24-h recalls combined with nutritional supplement intake questionnaires against nitrogen excretions to determine protein intake in Dutch elite athletes
Wardenaar, F. C., Steennis, J., Ceelen, I. J. M., Mensink, M., Witkamp, R., de Vries, J. H. M.Volume:
114
Language:
english
Journal:
British Journal of Nutrition
DOI:
10.1017/s0007114515003839
Date:
December, 2015
File:
PDF, 496 KB
english, 2015