UMEGBOLU, E. I. The roles of stethoscopes and sphygmomanometers in hospital-acquired infections: a case study of some district hospitals in Enugu state, Southeast Nigeria. International Journal of Research in Medical Sciences, [S. l.], v. 7, n. 5, p. 1686–1691, 2019. DOI: 10.18203/2320-6012.ijrms20191659. Disponível em: https://www.msjonline.org/index.php/ijrms/article/view/6222. Acesso em: 12 oct. 2025.