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Polish Journal of Public Health > 2015 > 124 > 1 > 10-13
Polish Journal of Public Health > 2014 > 124 > 1 > 10-13
Biomedical Human Kinetics > 2011 > 3 > 96-100
Biomedical Human Kinetics > 2011 > 3 > 96-100
Polish Journal of Public Health > 2015 > 124 > 1 > 10-13
Polish Journal of Public Health > 2014 > 124 > 1 > 10-13
Biomedical Human Kinetics > 2011 > 3 > 96-100
Biomedical Human Kinetics > 2011 > 3 > 96-100