详见：

Shaohua Liu, Boshi Tian*, Shuyi Wu, Yabo Wang^*, Jingbin Huang, Bo Gao, Lin Jin, Ke Li and Zhenling Wang*

pH-Sensitive polymer-gated multifunctional upconversion NaYF₄:Yb/Er@mSiO₂ nanocomposite for oral drug delivery，Micropor. Mesopor. Mat., 2018, Accepted.