ASSESSMENT OF KNOWLEDGE, PRACTICES AND PERCEIVED CHALLENGES REGARDING HAND HYGIENE REPORTED BY NURSES AT DIR DHQ HOSPITAL DIR UPPER. Frontier in Medical and Health Research, [S. l.], v. 4, n. 3, p. 1089–1097, 2026. Disponível em: https://fmhr.net/index.php/fmhr/article/view/2580.. Acesso em: 8 nov. 2026.