Decarboxylation study of acidic cannabinoids: a novel approach using ultra-high-performance supercritical fluid chromatography/photodiode array-mass spectrometry - Wang, M; Wang, Y H; Avula, B; Radwan, M M; Wanas, A S; van Antwerp, J; Parcher, J F; ElSohly, M A; Khan, I A (Cannabis Cannabinoid Res, 2016)