Parveen, Dr. Sajida, et al. “ASSESSMENT OF KNOWLEDGE AND COMPLIANCE ON HAND HYGIENE AMONG HEALTH CARE TEAM IN TERTIARY CARE CENTRE”. Pakistan Armed Forces Medical Journal, vol. 69, no. SUPPL 2, May 2019, pp. S346-49, https://www.pafmj.org/PAFMJ/article/view/2902.