About the Authors

Sang-Hyug Park

Contributed equally to this work with: Sang-Hyug Park, Woo Young Sim

Affiliations Department of Biomedical Engineering, Tufts University, Medford, Massachusetts, United States of America, Department of Biomedical Engineering, Jungwon University, Goesan-eup, Chungbuk, Korea

Woo Young Sim

Contributed equally to this work with: Sang-Hyug Park, Woo Young Sim

Affiliations Center for Biomedical Engineering, Department of Medicine, Brigham and Women's Hospital, Harvard Medical School, Boston, Massachusetts, United States of America, Harvard-Massachusetts Institute of Technology Division of Health Sciences and Technology, Massachusetts Institute of Technology, Cambridge, Massachusetts, United States of America

Byoung-Hyun Min

Affiliations Department of Orthopeadic Surgery, Medical School, Ajou University, Youngtong-Gu, Suwon, Korea, Department of Molecular Science and Technology, Ajou University, Youngtong-Gu, Suwon, Korea

Sang Sik Yang

Affiliation Department of Electrical and Computer Engineering, Ajou University, Youngtong-Gu, Suwon, Korea

Ali Khademhosseini

Affiliations Center for Biomedical Engineering, Department of Medicine, Brigham and Women's Hospital, Harvard Medical School, Boston, Massachusetts, United States of America, Harvard-Massachusetts Institute of Technology Division of Health Sciences and Technology, Massachusetts Institute of Technology, Cambridge, Massachusetts, United States of America, Wyss Institute for Biologically Inspired Engineering, Harvard University, Boston, Massachusetts, United States of America

David L. Kaplan

david.kaplan@tufts.edu

Affiliation Department of Biomedical Engineering, Tufts University, Medford, Massachusetts, United States of America

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: SP WS BM SY AK DK. Performed the experiments: SP WS. Analyzed the data: SP WS BM SY AK DK. Contributed reagents/materials/analysis tools: SP WS. Wrote the paper: SP WS BM SY AK DK.