LAU, Karolina; JOŚKO, Jadwiga. Sleep disorders as a public health problem. Polish Journal of Public Health, Lublin, Poland, v. 120, n. 2, p. 199–202, 2010. Disponível em: https://czasopisma.umlub.pl/pjph/article/view/2287. Acesso em: 14 aug. 2025.