@article{alan šustić2006postoperative,
  title={Early postoperative gastric enteral nutrition improves gastric emptying after noncomplicated cardiac surgery},
  author={alan šustić,marko zelić,igor medved,jadranko sokolić},
  journal={Signa Vitae},
  volume={1},
  number={1},
  pages={16--19},
  doi = {10.22514/SV11.102006.3},
  year={2006}
}