@misc{indiciaedc1acc17f434,
  title = {Maintenance fees.},
  author = {C Sprawson},
  year = {2005},
  doi = {10.1038/sj.bdj.4812051},
  url = {https://pubmed.ncbi.nlm.nih.gov/15706362/},
  note = {Source identifier: 15706362}
}