@misc{indiciae361e440a416d,
  title = {A combinatorial method for grouping cases with multiple malformations.},
  author = {R M Winter and R D Clark and K Ashley and G Gibbs},
  year = {1988},
  doi = {10.1136/jmg.25.2.118},
  url = {https://pubmed.ncbi.nlm.nih.gov/3279212/},
  note = {Source identifier: 3279212}
}