Evaluate the collective function of references cited together in a given text segment.
Classify their combined role into one of the following categories: 'method', 'background', or 'result'.

Text:High throughput genotyping of a total of 86 SNPs in the ATF6, FABP1, LPIN2, LPIN3, MLXIPL and MTTP genes was performed using an Illumina Beadstation Genotyping System along with other SNPs that served different genetic analyses within the DiOGenes project.
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