@misc{indiciae91f033c940ff,
  title = {HELEN, a modular framework for representing and implementing clinical practice guidelines.},
  author = {S Skonetzki and H-J Gausepohl and M van der Haak and S Knaebel and O Linderkamp and T Wetter},
  year = {2004},
  url = {https://pubmed.ncbi.nlm.nih.gov/15472756/},
  note = {Source identifier: 15472756}
}