@article{FrohnerSabutschKrondraf2020,
  author    = {Matthias Frohner and Stefan Sabutsch and Nikolaus Krondraf},
  title     = {ELGA CDA Implementierungsleitf{\"a}den HL7 Implementation Guide for CDA® R2: Ambulanzbefund, ELGA GmbH},
  journal   = {ELGA CDA Implementierungsleitf{\"a}den HL7},
  volume    = {2020},
  year      = {2020},
}