Physical activity and self-concept: the SEARCH for diabetes in youth case control study.
O'Neill JR, Liese AD, McKeown RE, Cai B, Cuffe SP, Mayer-Davis EJ, Hamman RF, Dabelea D. Physical activity and self-concept: the SEARCH for diabetes in youth case control study. Pediatr Exerc Sci. 2012 Nov; 24(4):577-88.