Correction: A risk prediction model for postoperative recovery of closed calcaneal fracture: a retrospective study

Affiliations

• ¹ Hebei Provincial Key Laboratory of Orthopaedic Biomechanics, Hebei Orthopaedic Research Institute, No. 139 Ziqiang Road, Shijiazhuang, 050051, China.
• ² Rehabilitation Center, The Third Hospital of Hebei Medical University, No. 139 Ziqiang Road, Shijiazhuang, 050051, China.
• ³ Trauma Emergency Center, The Third Hospital of Hebei Medical Fig. 7 Schematic diagram of risk scoring on the nomogram University, No. 139 Ziqiang Road, Shijiazhuang, 050051, China.
• ⁴ Hebei Provincial Key Laboratory of Orthopaedic Biomechanics, Hebei Orthopaedic Research Institute, No. 139 Ziqiang Road, Shijiazhuang, 050051, China. 190099199@qq.com.
• ⁵ Trauma Emergency Center, The Third Hospital of Hebei Medical Fig. 7 Schematic diagram of risk scoring on the nomogram University, No. 139 Ziqiang Road, Shijiazhuang, 050051, China. 190099199@qq.com.
• ⁶ Hebei Provincial Key Laboratory of Orthopaedic Biomechanics, Hebei Orthopaedic Research Institute, No. 139 Ziqiang Road, Shijiazhuang, 050051, China. dryzzhang@126.com.
• ⁷ Trauma Emergency Center, The Third Hospital of Hebei Medical Fig. 7 Schematic diagram of risk scoring on the nomogram University, No. 139 Ziqiang Road, Shijiazhuang, 050051, China. dryzzhang@126.com.