Non-linear heteroscedastic regression model for determination of methotrexate in human plasma by high-performance liquid chromatography

Journal of Chromatography B: Analytical Technologies in the Biomedical and Life Sciences

Volumn 787, Issue 2, 2003, Pages 293-302

  Sadray, Sima ^a   Rezaee, Saeed ^a   Rezakhah, Saeid ^b  

^a TEHRAN UNIVERSITY OF MEDICAL SCIENCES   (Iran)

^b AMIRKABIR UNIVERSITY OF TECHNOLOGY   (Iran)

Author keywords

Methotrexate; Variance function estimation; Weighted least squares regression

Indexed keywords

HIGH PERFORMANCE LIQUID CHROMATOGRAPHY; LEAST SQUARES APPROXIMATIONS; ORGANIC COMPOUNDS; REGRESSION ANALYSIS;

HUMAN PLASMA;

CHROMATOGRAPHIC ANALYSIS;

METHOTREXATE;

ANALYTICAL ERROR; ARTICLE; CALCULATION; CALIBRATION; CONTROLLED STUDY; DRUG BLOOD LEVEL; DRUG DETERMINATION; HIGH PERFORMANCE LIQUID CHROMATOGRAPHY; HUMAN; INTERMETHOD COMPARISON; METHODOLOGY; NONLINEAR SYSTEM; PLASMA; PRIORITY JOURNAL; REGRESSION ANALYSIS; STATISTICAL MODEL;

EID: 0037466199     PISSN: 15700232     EISSN: None     Source Type: Journal    
DOI: 10.1016/S1570-0232(02)00952-2     Document Type: Article

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