Erratum to: Alendronate sodium/vitamin D₃ combination tablet versus calcitriol for osteoporosis in Chinese postmenopausal women: a 6-month, randomized, open-label, active-comparator-controlled study with a 6-month extension

Affiliations

• ¹ Metabolic Bone Disease and Genetic Research Unit, Department of Osteoporosis and Bone Disease, The Sixth People's Hospital, Shanghai Jiaotong University, 600 Yi-Shan Road, Shanghai, 200233, China. [email protected].
• ² The Second Xiangya Hospital, Central South University, Changsha, China.
• ³ Peking Union Medical College Hospital, Beijing, China.
• ⁴ Nanjing Drum Tower Hospital, Nanjing, China.
• ⁵ Huadong Hospital Affiliated to Fudan University, Shanghai, China.
• ⁶ Tianjin Hospital, Tianjin, China.
• ⁷ Shanghai Ninth People's Hospital, Shanghai, China.
• ⁸ West China Hospital, West China School of Medicine, Sichuan University, Chengdu, China.
• ⁹ Beijing Friendship Hospital, Capital Medical University, Beijing, China.
• ¹⁰ Shanghai First People's Hospital, Shanghai, China.
• ¹¹ Beijing Jishuitan Hospital, Beijing, China.
• ¹² Peking University People's Hospital, Beijing, China.
• ¹³ Peking University Third Hospital, Beijing, China.
• ¹⁴ Global Medical Affairs, Merck Sharp & Dohme China, Shanghai, China.
• ¹⁵ Merck Research Laboratories, Rahway, NJ, USA.