About the Authors

Andreas W. A. van Egmond-Fröhlich

Affiliation Department of Pediatrics, SMZ-Ost Donauspital, Vienna, Austria

Daniel Weghuber

Affiliation Department of Pediatrics, Paracelsus Private Medical School, Salzburg, Austria

Martina de Zwaan

dezwaan.martina@mh-hannover.de

Affiliation Department of Psychosomatic Medicine and Psychotherapy, Hannover Medical School, Germany

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Analyzed the data: AvEF DW MdZ. Wrote the paper: AvEF DW MdZ.