1. Department of Bioengineering, University of Washington, Seattle, Washington 98105, United States
2. Department of Chemistry, University of Washington, Seattle, Washington 98195-1700, United States
3. School of Public Health, Nantong University, Nantong, Jiangsu 226019, P. R. China
4. Department of Obstetrics & Gynecology, University of Washington, Seattle, Washington 98195-0005, United States
5. MiCareo Inc., Xing-Ai Road Ln. 77 No. 69 5F, Taipei City 114, Taiwan