@misc{indiciae31d3a0351741,
  title = {Absence status.},
  author = {J W Sander and Y M Hart and P C Trevisol-Bittencourt},
  year = {1990},
  doi = {10.1212/wnl.40.6.1010-a},
  url = {https://pubmed.ncbi.nlm.nih.gov/2111897/},
  note = {Source identifier: 2111897}
}