A label-free cardiac biomarker immunosensor based on phase-shifted microfiber Bragg grating. - Liu, Tong; Liang, Li-Li; Xiao, Peng; Sun, Li-Peng; Huang, Yun-Yun; Ran, Yang; Jin, Long; Guan, Bai-Ou (Biosensors & Bioelectronics, 2018)