1. Department of Biomedical Informatics; College of Medicine, the Ohio State University; Columbus Ohio USA
2. Intelligent Systems and Bioinformatics Institute, College of Automation, Harbin Engineering University; Harbin Heilongjiang China
3. Department of Biohealth Informatics; Indiana University School of Informatics and Computing; Indianapolis Indiana USA
4. Medical Informatics Unit, College of Medicine, King Saud University; Riyadh Saudi Arabia
5. Department of Biostatistics; University of North Carolina at Chapel Hill; Chapel Hill North Carolina USA
6. Department of Obstetrics and Gynecology; Indiana University; Indianapolis Indiana USA