Fig. 1From: Usefulness of combined screening methods for rapid detection of falsified and/or substandard medicines in the absence of a confirmatory methodSummary of quality assessment of artemether/lumefantrine tablet products. a Venn diagram representation of Minilab, CoDI, colorimetric and HPLC methods. b Venn diagram representation of the combined screening methods compared to the confirmatory method. The numbers in the bubbles of the Venn diagram represents test results from the screening and confirmatory methodsBack to article page