TY - CONF T1 - Modelling of hyperpolarized gas diffusion in lungs of COPD patients and healthy volunteers using a fractional dynamics approach JO - EUROPEAN RESPIRATORY JOURNAL PY - 2012/09/01 AU - Parra-Robles J AU - Marshall H AU - Wild JM ED - VL - 40 Y2 - 2024/09/19 ER -