1 Department of Psychology, University of Regina, Regina, SK S4S 0A2, Canada; International Association for Premenstrual Disorders, Boston, MA, USA. Electronic address: Jennifer.gordon@uregina.ca.
2 Department of Psychology, University of Regina, Regina, SK S4S 0A2, Canada; International Association for Premenstrual Disorders, Boston, MA, USA.
3 International Association for Premenstrual Disorders, Boston, MA, USA; Division of Psychological Medicine and Clinical Neurosciences, Cardiff University, Cardiff, UK.
4 International Association for Premenstrual Disorders, Boston, MA, USA; Department of Psychiatry and Behavioral Sciences, The Johns Hopkins University School of Medicine, Baltimore, MD, USA.
5 International Association for Premenstrual Disorders, Boston, MA, USA.
6 International Association for Premenstrual Disorders, Boston, MA, USA; Department of Psychiatry and Human Behavior, Brown University Warren Alpert Medical School, Providence, RI, USA.
7 International Association for Premenstrual Disorders, Boston, MA, USA; Department of Psychiatry, The University of Illinois Chicago, Chicago, IL, USA.