Iepsen, Ulrik Winning Effect of endurance versus resistance training on quadriceps muscle dysfunction in COPD: a pilot study. [electronic resource] - International journal of chronic obstructive pulmonary disease 2016 - 2659-2669 p. digital Publication Type: Comparative Study; Journal Article; Randomized Controlled Trial ISSN: 1178-2005 Standard No.: 10.2147/COPD.S114351 doi Subjects--Topical Terms: AgedCapillaries--physiopathologyDenmarkEnergy MetabolismExercise ToleranceFemaleForced Expiratory VolumeHumansLung--physiopathologyMaleMiddle AgedMuscle StrengthNeovascularization, PhysiologicOxidation-ReductionPhenotypePhysical EndurancePilot ProjectsPulmonary Disease, Chronic Obstructive--diagnosisQuadriceps Muscle--blood supplyRecovery of FunctionRegional Blood FlowResistance TrainingTime FactorsTreatment OutcomeVital CapacityWalk Test