Affiliations

• ¹ CF Center, AOU Meyer, Florence, Italy. Electronic address: d.dolce@meyer.it.
• ² Fondazione IRCCS Ca' Granda Ospedale Maggiore Policlinico, CF Center, Milan, Italy.
• ³ CF Center, AOU Meyer, Florence, Italy.
• ⁴ CF Center, U.O. Pediatric Medicin, AOU Ospedali Riuniti "G. Salesi", Ancona, Italy.
• ⁵ Pediatric Department, AO Spedali Civili Brescia, Brescia, Italy.
• ⁶ Pediatric and Neonatology Division, Ospedale di Matera, Matera, Italy.
• ⁷ CF Center, Ospedale "G. Tatarella", Cerignola, Italy.
• ⁸ Pediatric and Neonatology Pathology, Ospedale "M. Bufalini", Cesena, Italy.
• ⁹ CF Center, Pediatric Department, Ospedale "G. Gaslini", Genova, Italy.
• ¹⁰ CF Center, Ospedale di Gubbio-Gualdo Tadino, Gubbio, Italy.
• ¹¹ CF Center, CF and Pediatric Gastroenterology Unit, Policlinico Universitario, Messina, Italy.
• ¹² CF Center, Ospedale Pediatrico Bambino Gesù, Roma, Italy.
• ¹³ CF Center, Ospedale dei Bambini "G. Di Cristina", Palermo, Italy.
• ¹⁴ Institute of Medical Microbiology and Hygiene, University of Tübingen, Tübingen, Germany.