De Vries, S. I., Bakker, I., Hopman-Rock, M., & Van Mechelen, W. Meeting the 60-min physical activity guideline: Effect of operationalization.
Chicago Style CitationDe Vries, Sanne I., Ingrid Bakker, Marijke Hopman-Rock, and Willem Van Mechelen. Meeting the 60-min Physical Activity Guideline: Effect of Operationalization.
MLA CitationDe Vries, Sanne I., Ingrid Bakker, Marijke Hopman-Rock, and Willem Van Mechelen. Meeting the 60-min Physical Activity Guideline: Effect of Operationalization.
Warning: These citations may not always be 100% accurate.