%0 Journal Article %A Harrison Stubbs %A Colin Church %A Martin Johnson %A Stephen Thomson %T Impairment of skeletal muscle oxygen extraction and cardiac output are matched in precapillary pulmonary hypertension %D 2021 %R 10.1183/23120541.00449-2021 %J ERJ Open Research %P 00449-2021 %V 7 %N 3 %U https://openres.ersjournals.com/content/erjor/7/3/00449-2021.full.pdf