ALSHAMMARI, F. A. M. Sleek disorders among employees in the evening shift in the hospital: A systematic review. International journal of health sciences, [S. l.], v. 4, n. S1, p. 243–247, 2020. DOI: 10.53730/ijhs.v4nS1.15198. Disponível em: http://www.sciencescholar.us/journal/index.php/ijhs/article/view/15198. Acesso em: 30 apr. 2026.