HWANG, Hyun-Chul; KIM, So-Hee; KIM, Tae-Ho. IMMEDIATE EFFECT OF SMARTPHONE USE ON BALANCE AND MUSCLES ACTIVITY OF ABDOMINAL AND LUMBAR. International Journal of Psychosocial Rehabilitation, [S. l.], v. 24, n. 6, p. 6120–6126, 2020. DOI: 10.61841/wyy17415. Disponível em: https://psychosocial.com/index.php/ijpr/article/view/7131. Acesso em: 18 dec. 2025.