Affiliation: | 1. Department of Internal and Integrative Medicine, Kliniken Essen‐Mitte, Faculty of Medicine, University of Duisburg‐Essen, Essen, Germany;2. Australian Research Center in Complementary and Integrative Medicine, Faculty of Health, University of Technology‐Sydney, Sydney, Australia;3. Department of Gynecology, Certified Breast Center, Malteser Hospital St. Anna, Duisburg, Germany;4. Interdisclipinary Breast Cancer Center, Kliniken Essen‐Mitte, Essen, Germany |