@misc{indiciae969c1901581d,
  title = {[Extraskeletal osteosarcoma in the gallbladder].},
  author = {Gábor Olgyai and Viktor Horváth and József Kocsis and Natália Buza and Attila Oláh},
  year = {2003},
  url = {https://pubmed.ncbi.nlm.nih.gov/12848101/},
  note = {Source identifier: 12848101}
}