@misc{indiciaea31b7a235aaf,
  title = {Sleep problems and their correlates in a working population.},
  author = {M Kuppermann and D P Lubeck and P D Mazonson and D L Patrick and A L Stewart and D P Buesching and S K Fifer},
  year = {1995},
  doi = {10.1007/bf02599573},
  url = {https://pubmed.ncbi.nlm.nih.gov/7699483/},
  note = {Source identifier: 7699483}
}