Ultra‐high‐performance liquid chromatography coupled with quadrupole time of flight mass spectrometry method for quantifying polymer poloxamer 124 and its application to pharmacokinetic study. - Li, Yuxuan; Cui, Yue; Li, Lele; Lin, Xiaoyin; Zhou, Xinxin; Zhu, Heyun; Feng, Bo (Journal of Separation Science, 2021)