Fig. 4From: Identification of potential metabolic biomarkers of polycystic ovary syndrome in follicular fluid by SWATH mass spectrometrya-i Differential metabolite profiles of the nine candidate biomarkers identified in the quantitative analysis of the subjects (control and PCOS groups). The y-axis represents for the content of candidates. The box plot consists of the median (horizontal line) and the inter-quartile range, and the whiskers indicate the minimum and maximum values unless there are outliers, in which case the whiskers extend to a maximum of 1.5 times the inter-quartile rangeBack to article page