@misc{indiciae5def87bd7a4b, title = {Predictive value and efficiency of laboratory testing.}, author = {R S Galen}, year = {1980}, doi = {10.1016/s0031-3955(16)33930-x}, url = {https://pubmed.ncbi.nlm.nih.gov/7454413/}, note = {Source identifier: 7454413} }