Saba, Rifat, Qudrat Ullah, Usman Ali Rehman, Asif Hanif, and Sami Ullah Bhatti. 2018. “Frequency of Different Organism in Nosocomial Swabs Using Surface Method Fumigation With Formaldehyde in Operation Theatre”. The International Journal of Frontier Sciences 2 (2):11-17. https://doi.org/10.37978/tijfs.v2i2.37.