Gerald S. Werner, MD1; Alexandre Avran, MD2; Kambis Mashayekhi, MD1; Joerg Reifart, MD4; Alfredo R. Galassi, MD5; Nicolas Boudou, MD6; Markus Meyer-Gessner, MD7; Roberto Garbo, MD8; Joachim H. Buettner, MD3; Alexander Bufe, MD9; James C. Spratt, MD10; Leszek Bryniarski, MD11; Artis Kalnins, MD12; Aigars Lismanis, MD13; Evald H. Christiansen, MD14; Victoria Martin-Yuste, MD15; Karl Isaaz, MD16; Georgios Sianos, MD17; Andrea Gagnor, MD18; Carlo di Mario, MD19; David Hildick-Smith, MD20; Antonio Serra, MD21; Luca Grancini, MD22; Nicolaus Reifart, MD4