@misc{indiciae48ac482ae0fb,
  title = {Survey inference for subpopulations.},
  author = {B I Graubard and E L Korn},
  year = {1996},
  doi = {10.1093/oxfordjournals.aje.a008847},
  url = {https://pubmed.ncbi.nlm.nih.gov/8659480/},
  note = {Source identifier: 8659480}
}