@article{ballmer_2020, 
  title={Individualised nutritional support in medical inpatients – a practical guideline}, 
  volume={150}, 
  DOI={10.4414/smw.2020.20245}, 
  publisher={EMH Swiss Medical Publishers, Ltd.}, 
  author={Ballmer, Peter E.}, 
  year={2020}, 
  month={May}
  }