@misc{indiciae293372b32193, title = {Multivariable prognostic models: issues in developing models, evaluating assumptions and adequacy, and measuring and reducing errors.}, author = {F E Harrell and K L Lee and D B Mark}, year = {1996}, doi = {10.1002/(sici)1097-0258(19960229)15:4<361::aid-sim168>3.0.co;2-4}, url = {https://pubmed.ncbi.nlm.nih.gov/8668867/}, note = {Source identifier: 8668867} }