@misc{indiciaee1e914e66d62, title = {Control selection with incomplete case ascertainment.}, author = {D A Savitz and N Pearce}, year = {1988}, doi = {10.1093/oxfordjournals.aje.a114905}, url = {https://pubmed.ncbi.nlm.nih.gov/3285666/}, note = {Source identifier: 3285666} }