1. Department of Neurology, Penn State College of Medicine, Hershey, PA, USA,
2. Department of Psychology, Penn State University, Middletown, PA, USA,
3. Department of Human Development and Family Studies, Colorado State University, Fort Collins, CO, USA,
4. Department of OB/GYN, Penn State College of Medicine, Hershey, PA, USA,
5. Division of Endocrinology, Diabetes and Metabolism, Penn State College of Medicine, Hershey, PA, USA, and
6. Department of Public Health Sciences, Penn State College of Medicine, Hershey, PA, USA