About the Authors

Qiaojun Wen

Contributed equally to this work with: Qiaojun Wen, Linda Y. Liu, Ting Yang, Cantas Alev

Affiliation Department of Surgery, Stanford University, Stanford, California, United States of America

Linda Y. Liu

Contributed equally to this work with: Qiaojun Wen, Linda Y. Liu, Ting Yang, Cantas Alev

Affiliation Department of Pediatrics, Stanford University, Stanford, California, United States of America

Ting Yang

Contributed equally to this work with: Qiaojun Wen, Linda Y. Liu, Ting Yang, Cantas Alev

Affiliation Department of Surgery, Stanford University, Stanford, California, United States of America

Cantas Alev

Contributed equally to this work with: Qiaojun Wen, Linda Y. Liu, Ting Yang, Cantas Alev

Affiliation Lab for Early Embryogenesis, RIKEN Center for Developmental Biology, Chuo-Ku, Kobe, Hyogo, Japan

Shuaibin Wu

Affiliation Department of Surgery, Stanford University, Stanford, California, United States of America

David K. Stevenson

Affiliation Department of Pediatrics, Stanford University, Stanford, California, United States of America

Guojun Sheng

Affiliation Lab for Early Embryogenesis, RIKEN Center for Developmental Biology, Chuo-Ku, Kobe, Hyogo, Japan

Atul J. Butte

bxling@stanford.edu (XBL); abutte@stanford.edu (AJB)

Affiliation Department of Pediatrics, Stanford University, Stanford, California, United States of America

Xuefeng B. Ling

bxling@stanford.edu (XBL); abutte@stanford.edu (AJB)

Affiliation Department of Surgery, Stanford University, Stanford, California, United States of America

Competing Interests

AJB and XBL are co-founders and equity holders of Carmenta Bioscience. Carmenta Bioscience is aiming to develop serum protein based diagnostics, NOT serum peptide based diagnostics. 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: XBL DKS AJB. Performed the experiments: TY SW CA. Analyzed the data: GS XBL QW. Contributed reagents/materials/analysis tools: LYL. Wrote the paper: XBL QW.