Affiliation: | 1.BioSocial Methods Collaborative, Research Center for Group Dynamics, Institute for Social Research,University of Michigan,Ann Arbor,USA;2.Center for Molecular Medicine and Genetics,Wayne State University,Detroit,USA;3.Genetics and Genomics Program,Children’s Hospital of Wisconsin,Milwaukee,USA;4.Department of Health Behavior and Health Education, School of Public Health,University of Michigan,Ann Arbor,USA;5.Department of Human Genetics,University of Michigan,Ann Arbor,USA |