Corrigendum to “Clinicopathological Characteristics and Prognosis of Papillary Thyroid Carcinoma in Naturally Menopausal Women with Various Durations of Premenarche, Reproductive Periods, and Postmenopausal Stages” - Xu-Hang Zhu; Bin Yu; Yu-qing Huang; Jing-nan Zhou; Ming-Hua Ge (International Journal of Endocrinology)