The role of relaxation program for reducing anxiety of patients in dental clinic . Journal Of Educational and Psychological Researches, [S. l.], v. 15, n. 56, p. 461–489, 2018. Disponível em: https://jperc.uobaghdad.edu.iq/index.php/jperc/article/view/182. Acesso em: 7 may. 2025.