1.
J Pharm Biomed Anal
; 17(3): 419-25, 1998 Jul.
Article
in English
| MEDLINE
| ID: mdl-9656153
ABSTRACT
The quantitative use of NMR spectroscopy was investigated by a reproducibility study of 1H-NMR integrals involving five laboratories. A significant laboratory effect was found confirming the difficulty to obtain very precise data by integration of complex signals. The reproducibility of any NMR assay measurement, which requires a high precision should be validated by an interlaboratory study.
Subject(s)
Magnetic Resonance Spectroscopy/methods , Evaluation Studies as Topic , Reproducibility of Results
2.
Acta Radiol Diagn (Stockh)
; 9: 693-700, 1969.
Article
in French
| MEDLINE
| ID: mdl-4314799
