www.sueddeutsche.de/gesundheit/fitness-armbaender-ziemlich-vertrackt-1.2620547 Originalartikel:;http://europepmc.org/abstract/med/26154336 “Comparison of Consumer and Research Monitors under Semistructured Settings.”Bai Y;Welk GJ;Nam YH;Lee JA;Lee JM;Kim Y;Meier NF;Dixon PM
1Department of Kinesiology Iowa State University Ames IA; 2School of Health Physical Education and Recreation University of Nebraska Omaha Omaha NE; 3Department of Statistics Iowa State University Ames IA.