@misc{indiciae76c672ae5ef8,
  title = {[Extrahepatic cholestasis beyond infancy].},
  author = {R Ludwig and G van Kaick and H C Oppermann and M Bolkenius and D Feist},
  year = {1980},
  url = {https://pubmed.ncbi.nlm.nih.gov/7421841/},
  note = {Source identifier: 7421841}
}