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The Monte Carlo validation framework for the discriminant partial least squares model extended with variable selection methods applied to authenticity studies of Viagra® based on chromatographic impurity profiles

Corresponding authors
Institute of Chemistry, The University of Silesia, 9 Szkolna Street, 40-006 Katowice, Poland
Fax: +48 32 259 99 78
Tel: +48 32 359 1568
Scientific Institute of Public Division of Food, Medicines and Consumer Safety, Section Medicinal Products Health (WIV-ISP), Rue Juliette Wytsmanstraat 14, Brussels, Belgium
Research group NatuRA (Natural products and Food – Research and Analysis), Department of Pharmaceutical Sciences, University of Antwerp, Universiteitsplein 1, B-2610 Wilrijk, Belgium
Analyst, 2016,141, 1060-1070

DOI: 10.1039/C5AN01656H
Received 13 Aug 2015, Accepted 21 Dec 2015
First published online 21 Dec 2015
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