%0 Journal Article %T Comparison of three liquid-filled ampules for quality control of pH, pCO2, and pO2 measurement. %A Veefkind, A, H %A Maas, A, H %A , Van den CampR A %A Jansen, A, P %J Clinical Chemistry %V 25 %N 10 %P 1864-1865 %@ 0009-9147 %D 1979-10-01 %I American Association of Clinical Chemistry %~ DeepDyve