@article{asma a. khan2012relationship,
  title={The Relationship Between Resting Arterial Blood Pressure and Acute Postoperative Pain in Endodontic Patients},
  author={james wayne king,eric bair,derek duggan,william maixner,asma a. khan},
  journal={Journal of Oral & Facial Pain and Headache},
  volume={26},
  number={4},
  pages={321--327},
  doi = {10.11607/jofph.26321},
  year={2012}
}