About the Authors

Hualou Liang

hualou.liang@drexel.edu

Affiliation School of Biomedical Engineering, Science & Health Systems, Drexel University, Philadelphia, PA, United States of America

Hongbin Wang

Affiliation Center for Biomedical Informatics, Texas A&M University Health Science Center, Houston, TX, United States of America

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceptualization: HL. Formal analysis: HL HW. Methodology: HL HW. Software: HL. Validation: HL. Writing – review & editing: HL HW.