Department of Internal and Integrative Medicine, Kliniken Essen-Mitte, Essen, Germany
Department of Internal and Integrative Medicine, Kliniken Essen-Mitte, Essen, Germany
Department of Internal and Integrative Medicine, Kliniken Essen-Mitte, Faculty of Medicine, University of Duisburg-Essen, Essen, Germany
Immanuel Hospital Berlin, Department of Internal and Complementary Medicine, Berlin, Germany
Department of Internal and Integrative Medicine, Kliniken Essen-Mitte, Faculty of Medicine, University of Duisburg-Essen, Essen, Germany
Department of Internal and Integrative Medicine, Kliniken Essen-Mitte, Essen, Germany
Department of Internal and Integrative Medicine, Kliniken Essen-Mitte, Essen, Germany
University of Essen, Children's Hospital, Dep. of Pediatric Pulmonology, Essen, NRW, Germany
Department of Internal and Integrative Medicine, Kliniken Essen-Mitte, Faculty of Medicine, University of Duisburg-Essen, Essen, Germany
Department of Internal and Integrative Medicine, Kliniken Essen-Mitte, Essen, Germany
Chair of Complementary and Integrative Medicine, Essen, Germany