P431 Factors related to higher level of physical activity in Swedish cystic fibrosis-patients – a registry-based cross sectional study von Ersson, K., Hoel, L., Kvist, U. Dennersten, Tödt, K., Hellberg, K., Abdulahi, H., Lannefors, L., Möller, J., Andreasson, A., Wahlgren, L., Wenngren, E., Kammerer, R. Markaszne, Jägerstedt, J., Hedborg, A., Wilhelmsson, S.

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