The role of hand hygiene and mobile phones in transmitting hospital acquired infection. International Journal of Biomedical and Advance Research, [S. l.], v. 6, n. 5, p. 435–437, 2015. DOI: 10.7439/ijbar.v6i5.2051. Disponível em: https://ssjournals.co.in/index.php/ijbar/article/view/2051. Acesso em: 17 feb. 2026.