The structures of the polymer in Figure 1 and 2 were wrong in the original publication. The correct structures are shown here. This article has not yet been cited by other publications.

中文翻译：

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更正为“靶向抗CD4共轭的丹参负载纳米凝胶的CD4 +细胞”

图1和2中的聚合物结构在原始出版物中有误。此处显示正确的结构。本文尚未被其他出版物引用。