@misc{indiciae2635770a5e2b,
  title = {Two-Stage sampling designs for gene association studies.},
  author = {Duncan Thomas and Rongrong Xie and Mulugeta Gebregziabher},
  year = {2004},
  doi = {10.1002/gepi.20047},
  url = {https://pubmed.ncbi.nlm.nih.gov/15543639/},
  note = {Source identifier: 15543639}
}