Correction: Impact of preoperative anemia on patients undergoing total joint replacement of lower extremity: a systematic review and meta-analysis

• Fu‑Qiang Zhang,
• Yong‑Ze Yang,
• Peng‑Fei Li,
• Guo‑Rong Ma,
• An‑Ren Zhang,
• Hui Zhang,
• Hong‑Zhang Guo

Affiliations

Fu‑Qiang Zhang

People’s Hospital of Gansu Province

Yong‑Ze Yang

First Clinical Medical College of Gansu, University of Traditional Chinese Medicine

Peng‑Fei Li

First Clinical Medical College of Gansu, University of Traditional Chinese Medicine

Guo‑Rong Ma

First Clinical Medical College of Gansu, University of Traditional Chinese Medicine

An‑Ren Zhang

First Clinical Medical College of Gansu, University of Traditional Chinese Medicine

Hui Zhang

People’s Hospital of Gansu Province

Hong‑Zhang Guo

People’s Hospital of Gansu Province