1. KenAnCo Biostatistics, San Antonio, Texas
2. Molecular Endocrinology and Oncology Research Center, Laval University Medical Research Center, Quebec City, Quebec, Canada
3. Medical University of South Carolina, Charleston, South Carolina
4. Department of Public Health Sciences, Wake Forest University School of Medicine, Winston-Salem, North Carolina
5. Department of Medicine, University of Texas Health Science Center, San Antonio, Texas
6. Mike Rosenbloom Laboratory for Cardiovascular Research, Montreal, Canada