@misc{indiciaec3b835d17c7b,
  title = {Focal or diffuse PTK?},
  author = {I Kremer and M Blumenthal},
  year = {1998},
  doi = {10.1016/s0886-3350(98)80149-1},
  url = {https://pubmed.ncbi.nlm.nih.gov/9818321/},
  note = {Source identifier: 9818321}
}