Nisbet JA, Owen JA. Calibration drift in the automated determination of calcium and magnesium by atomic absorption.
Clin Chim Acta 1979;
92:367-71. [PMID:
436277 DOI:
10.1016/0009-8981(79)90215-8]
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Abstract
Calibration drift was studied in the automated on-line determination of calcium and magnesium by atomic absorption over periods of up to four hours. Automatic correlation for drift improved the precision of results.
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