Correction

Due to an error introduced during typesetting of this article [1], the author affiliations have been accidentally omitted in the PDF. The author affiliations can be found in this correction:

1. Department of Electrical and Computer Engineering, Seoul National University, 08826 Seoul, Korea.

2. R&D Center, Wearable Healthcare, 16954 Gyeonggi-do, Korea.

3. Research Division, NanoEnTek, 08389 Seoul, Korea.

4. Department of Statistics, Seoul National University, 08826 Seoul, Korea.

5. College of Pharmachy, Chung-Ang University, 06974, Seoul Korea.

6. Bioinformatics Institute, Seoul National University, 08826 Seoul, Korea.