@misc{indiciaefda5734cd67b,
  title = {[An original space maintainer].},
  author = {M Ciatti and L Carloni and R Fanfani and M Raso and V Zennaro},
  year = {1989},
  url = {https://pubmed.ncbi.nlm.nih.gov/2699559/},
  note = {Source identifier: 2699559}
}