@misc{indiciae41209f2ae169,
  title = {[Percutaneous sonographic gastrostomy].},
  author = {M Tröltzsch and C Waurick},
  year = {1993},
  doi = {10.1055/s-2008-1032688},
  url = {https://pubmed.ncbi.nlm.nih.gov/8490160/},
  note = {Source identifier: 8490160}
}