The Simultaneous Quantitation of Five Tri-azole Anti-fungal Agents from Plasma Utilizing Paper Spray-Mass Spectrometry ASMS (Reboot) Conference on Mass Spectrometry and Allied Topics Skaggs, C., Ren, G., Elgierari, E., Sturmer, L., Shi, R., Manicke, N., Kirkpatrick, L. ASMS. 2020