1. College of Bioinformatics Science and Technology, Harbin Medical University, Harbin, China
2. Department of Pharmaceutical Sciences, University of Pittsburgh, Pittsburgh, PA, USA
3. Women's Cancer Research Center, University of Pittsburgh Cancer Institute, Pittsburgh, PA, USA
4. Department of Computational & Systems Biology, University of Pittsburgh, Pittsburgh, PA, USA
5. Key Laboratory of Ministry of Education for Gastrointestinal Cancer, Department of Bioinformatics, Fujian Medical University, Fuzhou, China