Facing the challenges of very rare tumors of pediatric age: The European Cooperative Study Group for Pediatric Rare Tumors (EXPeRT) background, goals, and achievements

Auteurs

Andrea Ferrari, Dominik T. Schneider, Gianni Bisogno, Yves Reguerre, Jan Godzinski, Ewa Bien, Teresa Stachowicz‐Stencel, Giovanni Cecchetto, Bernadette Brennan, Jelena Roganovic, Tal Ben‐Ami, Calogero Virgone, Nuno Reis Farinha, Serena Mancini, Daniel Orbach, Ines B. Brecht