@misc{indiciaeff37bcb23205,
  title = {Peripheral primitive neuroectodermal tumour of the left maxillary sinus.},
  author = {Isam Alobid and Manuel Bernal-Sprekelsen and Llucia Alós and Pedro Benítez and Jose Traserra and Joaquim Mullol},
  year = {2003},
  doi = {10.1080/00016480310001213},
  url = {https://pubmed.ncbi.nlm.nih.gov/12953782/},
  note = {Source identifier: 12953782}
}