References
- Ferreira P., Bold A. M. Clinical laboratory evaluation of the Orion SS-20 ionized calcium analyzer. J. Automatic Chem. 2979; 1: 94
- Fisken R. A., Heath D. A., Bold A. M. Hypercalcaemia - a hospital survey. Quart. J. Med. 1980; 49: 405
- Nielsen S. P., Christiansen F. F., Hartling O., Trap-Jensen J. Increase in serum calcium during exercise. Clin. Sci. Molec. Med. 1977; 53: 579
- Siggaard-Andersen O., Thode J., Wandrup J. The concentration of free calcium ions in the blood plasma, “ionized calcium”. Blood pH, Carbon Dioxide, Oxygen, and Calcium- Ion, IFCC Expert Panel on pH and Blood Gases, O. Siggaard-Andersen. Private Press, København 1981; 163–190