Correction to: Secular trends of incidence and hospitalization cost of hip fracture in Tangshan, China

Affiliations

• ¹ School of Public Health, North China University of Science and Technology, Bohai Road 21, Caofeidian Dis, Tangshan, 063210, People's Republic of China.
• ² The Second Hospital of Tangshan City, Tangshan, People's Republic of China.
• ³ Kailuan General Hospital, Tangshan, People's Republic of China.
• ⁴ Gongren Hospital, Tangshan, People's Republic of China.
• ⁵ Department of Orthopedic Surgery, Affiliated Hospital of North China University of Science and Technology, Jianshe South Road 73, Tangshan, 063000, People's Republic of China. Xiaoxin5188@126.com.
• ⁶ School of Public Health, North China University of Science and Technology, Bohai Road 21, Caofeidian Dis, Tangshan, 063210, People's Republic of China. tfm9911316@163.com.