1 Division of Biomedical Statistics and Informatics, Department of Health Sciences Research, Mayo Clinic, Rochester, MN, 55905, USA. sun.zhifu@mayo.edu.
2 Division of Biomedical Statistics and Informatics, Department of Health Sciences Research, Mayo Clinic, Rochester, MN, 55905, USA.
3 Department of Health Sciences Research & Center for Individualized Medicine, Mayo Clinic, Scottsdale, AZ, 85259, USA.
4 Department of Biomedical Informatics, Arizona State University, Scottsdale, AZ, 85259, USA.
5 Division of Biomedical Statistics and Informatics, Department of Health Sciences Research, Mayo Clinic, Rochester, MN, 55905, USA. kocher.jeanpierre@mayo.edu.