Vasu, S., & Sagar, K. (2018). A randomised controlled trial comparing the efficacy of single dose prophylactic ceftriaxone versus post-operative ciprofloxacin and metronidazole combination in reducing post-operative wound infection after clean surgeries. International Surgery Journal, 5(12), 3864–3867. https://doi.org/10.18203/2349-2902.isj20184704