TY - CHAP A1 - Gruber, W. A1 - Braumann, K. M. A1 - Kahlert, Daniela A1 - Brand, Ralf A1 - Schwarz, C. A1 - Staab, D. T1 - Do interavenous antibiotic therapies increase level of physical activity in CF? T2 - Pediatric pulmonology Y1 - 2011 SN - 8755-6863 IS - 3 SP - 355 EP - 355 PB - Wiley-Blackwell CY - Malden ER -