Ning, J.; Yang, C.; Bi, L.; Zhao, J.; Meng, L.; Yang, Y. Separation/Preconcentration/and/Determination/of/Scutellarin/in/Urine/by/Vortex-Assisted/Surfactant-Enhanced/Emulsification/Microextraction/and/High/Performance/Liquid/Chromatography. ajc 2014, 27, 43-46.