Gutiérrez Vargas, J. C.; Gutiérrez Vargas, R.; Ureña Bonilla, P. General Self-Efficacy, Pre-Competitive Anxiety and Flow Feeling in Handball Team Players from Costa Rica’s Nactional Team. MHSalud 2013, 10 (2). https://doi.org/10.15359/mhs.10-2.2.