Department of General Practice, Göttingen, Lower Saxony, Germany
Universitätsmedizin Göttingen, Göttingen, Niedersachsen, Germany
University Hospital Goettingen, Göttingen, Germany
University Hospital Muenster, Muenster, Germany
Charité Universitätsmedizin Berlin, Berlin, Germany
University Hospital Goettingen, Göttingen, Germany
Universitätsklinikum Heidelberg - Children, Heidelberg, Baden-Württenberg, Germany
LMU Klinikum, München, Bayern, Germany
v. Haunersches Kinderhospital, München, Bayern, Germany
University Medical Center Goettingen, Göttingen, Germany
University Medical Center Goettingen, Goettingen, Germany
University Hospital Goettingen, Göttingen, Germany
University Hospital Marburg, Marburg, Germany
University Hospital Geneva, Geneva, Switzerland
University Hospital Goettingen, Goettingen, Germany
University Medical Centre Ljubljana, Lubiana, Slovenia
Riga East University Hospital, Riga, Latvia, Riga, Latvia
University Hospital of Geneva, Geneva, Switzerland