ERDOĞAN, Ramadan; KAVURAN, Korhan; ŞIMŞEK, Ayşegül. Examining the Relationship Between Mental Toughness and Anxiety Levels of Professional Volleyball Players. Health Nexus, [S. l.], v. 3, n. 4, p. 1–11, 2025. DOI: 10.61838/kman.hn.3.4.5. Disponível em: https://journals.kmanpub.com/index.php/Health-Nexus/article/view/4311.. Acesso em: 5 dec. 2025.