@misc{indiciae089d5e619988,
  title = {Re: "Problems due to small samples and sparse data in conditional logistic regression analysis".},
  author = {B E Neuenschwander and M Zwahlen},
  year = {2000},
  doi = {10.1093/aje/152.7.688},
  url = {https://pubmed.ncbi.nlm.nih.gov/11032165/},
  note = {Source identifier: 11032165}
}