About the Authors

Einat I. Rabinovich

Affiliation Dorothy P. and Richard P. Simmons Center for Interstitial Lung Disease, Division of Pulmonary, Allergy and Critical Care Medicine, University of Pittsburgh, School of Medicine, Pittsburgh, Pennsylvania, United States of America

Maria G. Kapetanaki

Affiliation Dorothy P. and Richard P. Simmons Center for Interstitial Lung Disease, Division of Pulmonary, Allergy and Critical Care Medicine, University of Pittsburgh, School of Medicine, Pittsburgh, Pennsylvania, United States of America

Israel Steinfeld

Affiliation Department of Computer Sciences, Technion – Israel Institute of Technology, Haifa, Israel

Kevin F. Gibson

Affiliation Dorothy P. and Richard P. Simmons Center for Interstitial Lung Disease, Division of Pulmonary, Allergy and Critical Care Medicine, University of Pittsburgh, School of Medicine, Pittsburgh, Pennsylvania, United States of America

Kusum V. Pandit

Affiliation Dorothy P. and Richard P. Simmons Center for Interstitial Lung Disease, Division of Pulmonary, Allergy and Critical Care Medicine, University of Pittsburgh, School of Medicine, Pittsburgh, Pennsylvania, United States of America

Guoying Yu

Affiliation Dorothy P. and Richard P. Simmons Center for Interstitial Lung Disease, Division of Pulmonary, Allergy and Critical Care Medicine, University of Pittsburgh, School of Medicine, Pittsburgh, Pennsylvania, United States of America

Zohar Yakhini

Affiliations Department of Computer Sciences, Technion – Israel Institute of Technology, Haifa, Israel, Agilent Laboratories, Tel-Aviv, Israel

Naftali Kaminski

kaminskin@upmc.edu

Affiliation Dorothy P. and Richard P. Simmons Center for Interstitial Lung Disease, Division of Pulmonary, Allergy and Critical Care Medicine, University of Pittsburgh, School of Medicine, Pittsburgh, Pennsylvania, United States of America

Competing Interests

The authors have read the journal’s policy and have the following conflicts: Dr. Yakhini is employed at Agilent Laboratories and his work on the manuscript was funded by Agilent. There are no patents, products in development or marketed products to declare. Dr Yakhini’s employment at Agilent had no impact on the design of the study and does not alter the authors' adherence to all the PLoS ONE policies on sharing data and materials.

Author Contributions

Conceived and designed the experiments: EIR NK KFG. Performed the experiments: EIR. Analyzed the data: ZY IS EIR NK MGK. Contributed reagents/materials/analysis tools: KVP GY KFG. Wrote the paper: EIR MGK NK. Sample selection: KFG EIR NK.