@misc{indiciae63a020e65dde,
  title = {A forward model for maximum expiration.},
  author = {A G Polak},
  year = {1998},
  doi = {10.1016/s0010-4825(98)00041-9},
  url = {https://pubmed.ncbi.nlm.nih.gov/9878974/},
  note = {Source identifier: 9878974}
}