Corrigendum: The Therapeutic Effect of Huo Xue Tong Luo Capsules in Association Research Circulation Osseous (ARCO) Stage II Osteonecrosis of the Femoral Head: A Clinical Study With an Average Follow-up Period of 7.95 Years

In the published article, there is an error in the clinical trial registry number and the URL of Clinical Trial Registration. The correct Clinical Trial Registry details are “http://www.chictr.org.cn/showproj.aspx?proj=10829, ChiCTR-OPC-15007030”.

The authors apologize for this error and state that this does not change the scientific conclusions of the article in any way. The original article has been updated.

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