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Pang L, Xu K, Qi L, Chatzisymeon E, Liu X, Yang P.Pang L, et al. Among authors: xu k.Bioresour Technol. 2022 Mar;347:126709. doi: 10.1016/j.biortech.2022.126709. Epub 2022 Jan 13.Bioresour Technol. 2022.PMID: 35033645
Xu KP, Yagi Y, Toda I, Tsubota K.Xu KP, et al.Arch Ophthalmol. 1995 Jan;113(1):84-8. doi: 10.1001/archopht.1995.01100010086025.Arch Ophthalmol. 1995.PMID: 7826298
Li J, Zhan Z, Zhang Z, Wang W, Xu K, Sun W.Li J, et al. Among authors: xu k.Quant Imaging Med Surg. 2024 Jun 1;14(6):3914-3922. doi: 10.21037/qims-23-1797. Epub 2024 Apr 28.Quant Imaging Med Surg. 2024.PMID: 38846312Free PMC article.