@misc{indiciae50dac94a4e9a, title = {Data-processing and analysis in epidemiological research.}, author = {E C Hammond and J Irwin and L Garfinkel}, year = {1967}, doi = {10.2105/ajph.57.11.1979}, url = {https://pubmed.ncbi.nlm.nih.gov/6069748/}, note = {Source identifier: 6069748} }