“‘It wasn’t about of the knee’. A Systematic Review of Psychological Factors in Continuity and Later-Life Reintegration to Competitive Sports”. Jóvenes En La Ciencia, vol. 38, Mar. 2026, pp. 1-17, https://www.jovenesenlaciencia.ugto.mx/index.php/jovenesenlaciencia/article/view/5125.