@misc{indiciae09a9280dff3d, title = {Fluctuations in odds ratios due to variance differences in case-control studies.}, author = {D I Gregorio and J R Marshall and M Zielezny}, year = {1985}, doi = {10.1093/aje/121.5.767}, url = {https://pubmed.ncbi.nlm.nih.gov/4014168/}, note = {Source identifier: 4014168} }