@article{toby n. weingarten2011of,
  title={Influence of tobacco use on postoperative opiate analgesia requirements in patients undergoing coronary artery bypass graft surgery},
  author={toby n. weingarten,elizabeth a. erie,yu shi,darrell r. schroeder,martin d. abel,david o. warner},
  journal={Signa Vitae},
  volume={6},
  number={2},
  pages={72--77},
  doi = {10.22514/SV62.102011.10 },
  year={2011}
}