
Keywords: ADMA; Asymmetric dimethyl arginine; Arg; Arginine; CF; Cystic fibrosis; Cit; Citrulline; FeNO; Fractional exhaled nitric oxide; FEV1; Forced expiratory volume in 1 second; FFM; Fat-free mass; FM; Fat mass; NO; Nitric oxide; Orn; Ornithine; WbRa; Whole bod