Determination of serum levels of three phthalate esters in patients with polycystic ovary syndrome
Chengkang Xu1*, Huisi Lin1, Yunhe Zhao1 and Yanyan Zhang2
1Department of Gynaecology and Obstetrics, First Affiliated Hospital of Sun Yat-Sen University, Guangzhou 510080, China.
2Department of Gynaecology and Obstetrics, Dafeng Hospital, Shantou 515154, China.
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