@misc{indiciae43a148a856f2,
  title = {Down syndrome and parity.},
  author = {M Clementi and S Bianca and F Benedicenti and R Tenconi and Working Group on Down Syndrome},
  year = {1999},
  doi = {10.1159/000016178},
  url = {https://pubmed.ncbi.nlm.nih.gov/15178957/},
  note = {Source identifier: 15178957}
}