1. Department of Research and Development, Danisco, Madison, Wisconsin
2. Department of Preventive Medicine, Medical College of Tongji University, Shanghai, China
3. Department of Biostatistics, School of Public Health, University of Texas at Houston, Dallas Regional Campus, Dallas, Texas
4. Department of Scientific Affairs, SPRIM USA, Frisco, Texas
5. Department of Research and Development, Danisco, Kantvik, Finland