Saleh Sherah, Ameen. “ASSESSMENT OF INFECTION CONTROL AMONG HEALTHCARE WORKERS IN HEALTHCARE CENTERS SANA’A ,YEMEN”. International Journal of Public Health Research 5, no. 2 (September 11, 2015): 597–605. Accessed April 29, 2024. https://spaj.ukm.my/ijphr/index.php/ijphr/article/view/21.