title: Fiber size and energy metabolites in five separate muscles from patients with chronic obstructive lung diseases.
mesh_terms: D000368:Aged; D001706:Biopsy; D004734:Energy Metabolism; D006801:Humans; D008173:Lung Diseases, Obstructive / Q000378:metabolism / Q000473:pathology*; D008875:Middle Aged; D009132:Muscles / Q000032:analysis / Q000378:metabolism / Q000473:pathology*