Modoio, V. B.; Antunes, H. K. M.; Gimenez, P. R. B. de; Santiago, M. L. D. M.; Tufik, S.; Mello, M. T. de. Negative Addiction to Exercise: Are There Differences Between Genders? . Clinics 2011, 66 (2), 255-260. https://doi.org/10.1590/S1807-59322011000200013.