1. Genome and Systems Biology Degree Program, Academia Sinica and National Taiwan University, Taipei 10617, Taiwan
2. Department of Life Science, National Taiwan University, Taipei 10617, Taiwan
3. Institute of Biomedical Informatics, National Yang Ming Chiao Tung University, Taipei 11221, Taiwan
4. Graduate Institute of Biomedical Electronics and Bioinformatics, National Taiwan University, Taipei 10617, Taiwan