CiltImpact of Antibiotic Resistance on Outcomes of Neutropenic Cancer Patients with Pseudomonas Aeruginosa Bacteraemia (IRONIC Study): Study Protocol of a Retrospective Multicentre International StudyAdaia Albasanz-Puig, Carlota Gudiol, Rocío Parody, Cristian Tebe, Murat Akova, Rafael Araos, Anna Bote, Anne-Sophie Brunel, Sebnem Calik, Lubos Drgona, Estefanía García, Philipp Hemmati, Fabián Herrera, Karim Ibrahim, Burcu Isler, Souha Kanj, Winfried V. Kern, Guillermo Maestro de la Calle, Adriana Manzur, Jorge Iván Marin, Ignacio Márquez-Gómez, Pilar Martín-Dávila, Malgorzata Mikulska, José Miguel Montejo, Milagros Montero, Hugo Manuel Paz Morales, Isabel Morales, Andrés Novo, Chiara Oltolini, Maddalena Peghin, Jose Luis del Pozo, Pedro Puerta-Alcalde, Isabel Ruiz-Camps, Oguz Resat Sipahi, Robert Tilley, Lucrecia Yáñez, Marisa Zenaide Ribeiro Gomes, Jordi Carratalà, Gabriele Peyerl-Hoffmann