1. Institute for Interdisciplinary Salivary Bioscience Research, University of California Irvine, California;
2. Johns Hopkins University School of Medicine, Baltimore, Maryland;
3. Department of Neurosciences, University of California San Diego, California;
4. Charité - Universitätsmedizin Berlin, Department of Psychiatry and Psychotherapy, Research Unit Gender in Medicine, Institute of Sexology and Sexual Medicine, Berlin, Germany;
5. MVZ Laboratory Limbach, Heidelberg, Germany;
6. Department of Genetic Epidemiology in Psychiatry, Central Institute of Mental Health Faculty of Medicine, Mannheim, University of Heidelberg, Mannheim, Germany;
7. Department of Psychiatry, University of California San Diego, California;
8. Veterans Affairs San Diego Healthcare System, San Diego, California; and
9. Department of Epidemiology, University of California Irvine, California.