A Case of Ralstonia pickettii Bloodstream Infection and the Growing Problem of Healthcare Associated Infections in Frail Older Adults oleh Francesca Fiore, Stefano Cacciatore, Salvatore Tupputi, Clara Agostino, Rossella Montenero, Giovanni Spaziani, Daniele Elmi, Martina Medei, Manuela Antocicco, Federica Mammarella, Eleonora Taddei, Ester Manes-Gravina, Roberto Bernabei, Francesco Landi