@misc{indiciae95a9222d29cf,
  title = {Changes in functional status during pregnancy.},
  author = {K L Ales and M E Norton},
  year = {1989},
  doi = {10.1097/00000441-198906000-00004},
  url = {https://pubmed.ncbi.nlm.nih.gov/2735341/},
  note = {Source identifier: 2735341}
}