ONYSHCHENKO, V. DEVELOPMENT OF SELF-CONCEPT OF PRIMARY SCHOOL AGE CHILDREN WITH CARDIOVASCULAR DISEASES. PSYCHOLOGICAL JOURNAL, [S. l.], v. 6, n. 7, p. 39–50, 2020. DOI: 10.31108/1.2020.6.7.4. Disponível em: https://apsijournal.com/index.php/psyjournal/article/view/1021. Acesso em: 5 jul. 2026.