@misc{indiciae6e45aeef10c0,
  title = {Classification of UGTB.},
  author = {K Bandhauer and D Frang and J Frick and J Payer},
  year = {1977},
  url = {https://pubmed.ncbi.nlm.nih.gov/913455/},
  note = {Source identifier: 913455}
}