1 College of Kinesiology, University of Saskatchewan, Saskatoon, SK, Canada S7N 5B2.
2 Department of Obstetrics and Gynecology, Faculty of Medicine, University of Zaragoza, 50009 Zaragoza, Spain.
3 School of Kinesiology, University of Michigan, Ann Arbor, MI 48109, USA.
4 Severance Hospital Diabetes Center, Division of Endocrinology and Metabolism, Department of Internal Medicine, College of Medicine, Yonsei University, 50-1 Yonsei-ro, Seodaemun-gu, Seoul 120-752, Republic of Korea.
5 Department of Sport and Leisure Studies, Yonsei University, 50 Yonsei Ro, Seodaemun-gu, Seoul 120-749, Republic of Korea.