@misc{indiciae6e1e8dea260c,
  title = {Periapical surgery.},
  author = {J M Hirsch and U Ahlström and P A Henrikson and G Heyden and L E Peterson},
  year = {1979},
  doi = {10.1016/s0300-9785(79)80016-2},
  url = {https://pubmed.ncbi.nlm.nih.gov/118123/},
  note = {Source identifier: 118123}
}