Gao, Yijian, Ying Liu, Xiliang Li, Hui Wang, Yuliang Yang, Yu Luo, Yingpeng Wan, Chun‑sing Lee, Shengliang Li, and Xiao‑Hong Zhang. “A Stable Open-Shell Conjugated Diradical Polymer With Ultra-High Photothermal Conversion Efficiency for NIR-II Photo-Immunotherapy of Metastatic Tumor”. Nano-Micro Letters 16 (November 20, 2023): 21. Accessed May 18, 2024. https://www.nmlett.org/index.php/nml/article/view/1502.