@misc{indiciaefe856a910881,
  title = {Simple, robust linkage tests for affected sibs.},
  author = {A S Whittemore and I P Tu},
  year = {1998},
  doi = {10.1086/301820},
  url = {https://pubmed.ncbi.nlm.nih.gov/9599188/},
  note = {Source identifier: 9599188}
}