research Prevalence of polycystic ovary syndrome under NIH criteria among the tenth-grade Chinese schoolgirls in Guangzhou area: a cross-sectional epidemiological survey
Polycystic Ovary Syndrome (PCOS) was found in 3.86% of tenth-grade girls in Guangzhou, China, with higher rates in overweight and obese girls, suggesting diagnosis should focus on hyperandrogenemia.
