About the Authors

Elizabeth S. Burnside

eburnside@uwhealth.org

Affiliations Department of Radiology, University of Wisconsin School of Medicine and Public Health, E3/311 Clinical Science Center, Madison, Wisconsin, United States of America, Department of Biostatistics and Medical Informatics, University of Wisconsin, Madison Wisconsin, United States of America

Yunzhi Lin

Current address: Abbott Laboratories, Abbott Park, Illinois, United States of America

Affiliation Department of Biostatistics and Medical Informatics, University of Wisconsin, Madison Wisconsin, United States of America

Alejandro Munoz del Rio

Affiliations Department of Radiology, University of Wisconsin School of Medicine and Public Health, E3/311 Clinical Science Center, Madison, Wisconsin, United States of America, Department of Medical Physics, University of Wisconsin, Madison, Wisconsin, United States of America

Perry J. Pickhardt

Affiliation Department of Radiology, University of Wisconsin School of Medicine and Public Health, E3/311 Clinical Science Center, Madison, Wisconsin, United States of America

Yirong Wu

Affiliation Department of Radiology, University of Wisconsin School of Medicine and Public Health, E3/311 Clinical Science Center, Madison, Wisconsin, United States of America

Roberta M. Strigel

Affiliation Department of Radiology, University of Wisconsin School of Medicine and Public Health, E3/311 Clinical Science Center, Madison, Wisconsin, United States of America

Mai A. Elezaby

Affiliation Department of Radiology, University of Wisconsin School of Medicine and Public Health, E3/311 Clinical Science Center, Madison, Wisconsin, United States of America

Eve A. Kerr

Affiliations Veterans Affairs Center for Clinical Management Research, VA Ann Arbor Healthcare System, Ann Arbor, Michigan, United States of America, Department of Internal Medicine, University of Michigan Medical School, Ann Arbor, Michigan, United States of America

Diana L. Miglioretti

Current address: Department of Public Health Sciences, UC Davis School of Medicine, Davis, California, United States of America

Affiliation Group Health Research Institute, Group Health Cooperative, Seattle, Washington, United States of America

Competing Interests

The authors have the following interests: Co-author Yunzhi Lin is employed by Abbot Laboratories, but this affiliation to Abbot Laboratories commenced after the completion of the study. All of Yunzhi Lin's work on this manuscript occurred whilst she was at the University of Wisconsin. There are no patents, products in development or marketed products to declare. This does not alter the authors' adherence to all the PLoS ONE policies on sharing data and materials.

Author Contributions

Conceived and designed the experiments: EB YL AM PP YW RS ME EK DM. Performed the experiments: EB YL AM YW. Analyzed the data: EB YL AM YW. Contributed reagents/materials/analysis tools: EB YL AM YW. Wrote the paper: EB YL AM PP YW RS ME EK DM.