@misc{indiciae426e0c16c86b, title = {Prevalence and predictive values.}, author = {G Critchfield and E Shultz and K Willard}, year = {1984}, doi = {10.1093/ajcp/81.3.408}, url = {https://pubmed.ncbi.nlm.nih.gov/6702736/}, note = {Source identifier: 6702736} }