@article{hyo-seok na2025of,
  title={Comparison of residual gastric volume using ultrasound in fasting diabetic and non-diabetic older adults undergoing staged-bilateral total knee arthroplasty: a prospective non-randomized comparative study},
  author={hyun-jung shin,jung-hyun bang,sung-hee han,sang-hwan do,hyo-seok na},
  journal={Signa Vitae},
  volume={21},
  number={1},
  pages={25--31},
  doi = {10.22514/sv.2025.004},
  year={2025}
}