Identification of factors associated with potential doping behavior in sports: A cross-sectional analysis in high-level competitive swimmers - Devcic, S.; Bednarik, J.; Maric, D.; Versic, S.; Sekulic, D.; Kutlesa, Z.; Bianco, A.; Rodek, J.; Liposek, S. (International Journal of Environmental Research and Public Health, 2018)