@misc{indiciae4d06dd2753ba, title = {External comparisons with the case-cohort design.}, author = {S Wacholder and J F Boivin}, year = {1987}, doi = {10.1093/oxfordjournals.aje.a114759}, url = {https://pubmed.ncbi.nlm.nih.gov/3687925/}, note = {Source identifier: 3687925} }