University Eye Hospital, Tuebingen, BW, Germany
KCCR, Kumasi, Ghana
Ayôla Akim ADEGNIKA, Lambarene, Albert Schweitzer Hospital, Gabon
Psychosomatic Medicine and Psychotherapy Department, University of Tübingen, Tübingen, Germany, Tübingen, Germany
Müller Arndt-Christian, Tübingen, Germany
Universityhospital, Tübingen, Baden-Württemberg, Germany
University Hospital Tuebingen, Tuebingen, Germany
Department of Psychiatry and Psychotherapy, Tuebingen, Germany
University Hospital Tübingen, Department of Radiation Oncology, Tübingen, Baden-Württemberg, Germany
Institut de Recherche Clinique du Benin (IRCB), Abomey-Calavi, Benin