title: Percutaneous needle biopsy of skeletal muscle: technic and application.
mesh_terms: D001707:Biopsy, Needle / Q000379:methods*; D006801:Humans; D007082:Ileum / Q000601:surgery*; D007583:Jejunum / Q000601:surgery*; D009132:Muscles / Q000473:pathology*; D009765:Obesity / Q000378:metabolism / Q000628:therapy