@misc{indiciaeb54bbbf07bda,
  title = {Osteogenic sarcoma with pulmonary metastasis visualized by bone imaging.},
  author = {M G Velchik and W Wegener},
  year = {1989},
  doi = {10.1097/00003072-198909000-00005},
  url = {https://pubmed.ncbi.nlm.nih.gov/2791421/},
  note = {Source identifier: 2791421}
}