AOP contract research facility, Pilsen, Czech Republic
Universitätsklinik für Innere Medizin III, Universitätsklinikum Salzburg, Salzburg, Austria
University Multiprofile Hospital for Active Treatment "Dr Georgi Stranski", Pleven, Bulgaria
University Emergency Hospital, Bucharest, Romania
Center Munich, Munich, Bavaria, Germany
Center Olomouc, Olomouc, Czech Republic
Center Gdansk, Gdansk, Poland
Medical University, Graz, Austria