Anwar, G., G. Nawaz, M. Afzal, I. Majeed, and A. Waqas. “Assessment of Perceptions and Practices of the Nurses to Prevent Indwelling Catheter Associated Infection; Jinnah Hospital Lahore, Pakistan”. International Journal of Applied Sciences and Biotechnology, vol. 5, no. 2, June 2017, pp. 150-8, doi:10.3126/ijasbt.v5i2.17317.