Istituto Oncologico della Svizzera Italiana, Lugano, Switzerland
City Hospital Triemli, Zurich, Switzerland
Hopital Cantonal Universitaire de Geneva, Geneva, Switzerland
Inselspital, Bern, Bern, Switzerland
Spitalzentrum Biel, Biel, Switzerland
Ospedale Beata Vergine, Mendrisio, Switzerland
Inselspital, Bern, Bern, Switzerland
Klinik Hirslanden, Zurich, Switzerland
Ospedale di Circolo e Fondazione Macchi, Varese, Italy
Regionalspital, Thun, Switzerland
Kantonsspital Graubuenden, Chur, Switzerland
Centre Hospitalier Universitaire Vaudois, Lausanne, Switzerland
Hopital Cantonal Universitaire de Geneva, Geneva, Switzerland
Inselspital, Bern, Bern, Switzerland
UniversitaetsSpital, Zurich, Switzerland
Hopital Cantonal Universitaire de Geneve, Geneva, Switzerland
Zentrum fuer Tumordiagnostikund Praevention, St. Gallen, Switzerland
European Institute of Oncology, Milan, Italy
Kantonsspital - St. Gallen, St. Gallen, Switzerland