1. Department of Breast Surgery, Ridley-Tree Cancer Center, Sansum Clinic, Santa Barbara, California, USA.
2. Department of Surgery, East Carolina University Brody School of Medicine, Greenville, North Carolina, USA.
3. Department of Nutrition and Food Science, Complutense University of Madrid, Madrid, Spain.
4. Department of Family Medicine and Community Health, University of Wisconsin School of Medicine and Public Health, Madison, Wisconsin, USA.
5. Department of Gynaecology and Obstetrics at Klinikum Forchheim, Forchheim, Germany.
6. Department of Medicine, Tulane University School of Medicine, Southeast, Louisiana Veterans Health Care System, New Orleans, Louisiana, USA.
7. Department of Obstetrics and Gynecology, University of Texas, Houston, Texas, USA.
8. Department of Family Medicine, University of Calgary, Calgary, Alberta, Canada.