GEORGE, S.; SAIF, N.; JOSEPH, B. B. A study on the mobile phone usage pattern and its dependence among medical students of a college in Kerala, India. International Journal of Research in Medical Sciences, [S. l.], v. 5, n. 8, p. 3615–3619, 2017. DOI: 10.18203/2320-6012.ijrms20173573. Disponível em: https://www.msjonline.org/index.php/ijrms/article/view/3457. Acesso em: 15 oct. 2025.