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Aim
The abnormal secretion of luteinizing hormone (LH) is one of the typical features of polycystic ovary syndrome (PCOS) and adopted in the diagnostic criteria of the Japan Society of Obstetrics and Gynecology (JSOG). We investigated cut‐off values for LH and the LH/follicle‐stimulating hormone (FSH) ratio in resent two measurement systems for the diagnosis of PCOS.
Methods
Ninety‐nine controls...
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