We thus attempted to gauge the phenotypic differences in speech away from Chinese and you can Caucasian Dutch females with PCOS regarding the oligo/amenorrhoea with regards to the 2003 revised Rotterdam standards, and this necessitates the presence off several out of the around three after the features to the analysis of PCOS: (i) oligo and you may/or amenorrhoea, (ii) scientific and you can/otherwise biochemical signs and symptoms of HA and you may (iii) echographic PCO, following the difference out of other relevant pathologies ( Rotterdam ESHRE/ASRM-Backed PCOS Opinion Workshop Category, 2004), and to speak about the relationship of your clinical phenotypic features of PCOS and biophysical properties of the two ethnically other groups.