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HHPAA
生物种群(英)
Free-living volunteers from the university campus area in Uppsala
摄入评估方法
Weighed Dietary record (3-day)
结构识别
Evaluation of MS/MS spectra and comparison with pure compounds, earlier published data, or searching databases (Metlin, Human Metabolome Database, SciFinder). Based on identical fragmentation and retention time as in earlier analysis.
特征选择
sPLS (significant at VIP > 1 ) ; rdCV-PLS (among 20 top-ranking features)