@misc{indiciae62af79e3bbcf,
  title = {[Constipation -- current views on diagnostic procedures and therapy].},
  author = {R-M Liehr},
  year = {2004},
  doi = {10.1055/s-2004-831380},
  url = {https://pubmed.ncbi.nlm.nih.gov/15368177/},
  note = {Source identifier: 15368177}
}