Departments of Biomedical Informatics, Wexner Medical Center, The Ohio State University, Columbus, OH USA.|Institute for Informatics, Washington University School of Medicine in St. Louis, St. Louis, MO.|Departments of Pathology, Wexner Medical Center, The Ohio State University, Columbus, OH USA.|Departments of Pathology, Wexner Medical Center, The Ohio State University, Columbus, OH USA.|Departments of Biomedical Informatics, Wexner Medical Center, The Ohio State University, Columbus, OH USA.|Institute for Informatics, Washington University School of Medicine in St. Louis, St. Louis, MO.|Institute for Informatics, Washington University School of Medicine in St. Louis, St. Louis, MO.|Departments of Biomedical Informatics, Wexner Medical Center, The Ohio State University, Columbus, OH USA.|Institute for Informatics, Washington University School of Medicine in St. Louis, St. Louis, MO.