An Assessment of Level of Attention and Concentration of High School Students in a Selected School, Chengalpattu District, Tamilnadu, India. International Journal of Psychiatric Nursing , [S. l.], v. 9, n. 2, p. 4–9, 2023. DOI: 10.37506/ijpn.v9i2.19602. Disponível em: https://mail.medicopublication.com/index.php/ijpn/article/view/19602. Acesso em: 30 may. 2026.