Erratum to: Metformin improved health-related quality of life in ethnic Chinese women with polycystic ovary syndrome

Affiliations

• ¹ Institute of Clinical Pharmacy and Pharmaceutical Sciences, College of Medicine, National Cheng Kung University, 1 University Road, Tainan, 7010, Taiwan. huangtz@mail.ncku.edu.tw.
• ² Institute of Clinical Pharmacy and Pharmaceutical Sciences, College of Medicine, National Cheng Kung University, 1 University Road, Tainan, 7010, Taiwan.
• ³ Department of Obstetrics and Gynecology, College of Medicine, National Cheng Kung University and Hospital, Tainan, Taiwan.
• ⁴ Department of Rehabilitation Sciences, Faculty of Health and Social Sciences, The Hong Kong Polytechnic University, Hung Hom, Hong Kong.