@article{mittal n2013double,
  title={A Double Blind Randomized Trial of Ketofol Versus Propofol for
Endodontic Treatment of Anxious Pediatric Patients},
  author={mittal n,goyal a, gauba k,kapur a, jain k},
  journal={Journal of Clinical Pediatric Dentistry},
  volume={37},
  number={4},
  pages={415--420},
  doi = {10.17796/jcpd.37.4.thv8372410714342},
  year={2013}
}