title: [Continuous in vivo measurement by mass spectrometry (author's transl)].
mesh_terms: D001784:Blood Gas Analysis / Q000379:methods; D002404:Catheterization; D005740:Gases / Q000032:analysis; D006801:Humans; D013058:Mass Spectrometry / Q000379:methods*; D011312:Pressure; D012119:Respiration
chemical_list: D005740:Gases