@misc{indiciaef28cc9e3c037,
  title = {ETAP changes.},
  author = {N P.E. Vermeulen and R F. Seegal and J H. Koeman},
  year = {2001},
  doi = {10.1016/s1382-6689(01)00086-2},
  url = {https://pubmed.ncbi.nlm.nih.gov/11382557/},
  note = {Source identifier: 11382557}
}