1. Research Department, ARCIM Institute (Academic Research in Complementary and Integrative Medicine), Im Haberschlai 7, Filderstadt 70794, Germany
2. Department of Neonatology, University Hospital Tübingen, Calwerstrasse 7, Tübingen 72076, Germany
3. Department of Pediatrics, Filderklinik, Im Haberschlai 7, Filderstadt 70794, Germany
4. Department of Integrative Medicine, University of Pécs, Vörösmarty utca 3, Pécs 7623, Hungary
5. Institute of Precision Medicine, University Furtwangen, Jakob-Kienzle-Straße 17, Villingen-Schwenningen 78054, Germany
6. Institute for General Practice and Interprofessional Care, University Hospital Tübingen, Osianderstraße 5, Tübingen 72076, Germany
7. Insula Institute for Integrative Therapy Research, Aronstabweg 2, Hannover 30559, Germany
8. Institute of Complementary and Integrative Medicine, University of Bern, Fabrikstrasse 8, Bern 3012, Switzerland