Avula, B. ., Sagi, S. ., Wang, Y. ., Zweigenbaum, J. ., Wang, M. ., & Khan, I. . (2018). Corrigendum to "Characterization and screening of pyrrolizidine alkaloids and N-oxides from botanicals and dietary supplements using UHPLC-high resolution mass spectrometry" Food Chem. 178 (2015) 136-148 . Food Chemistry, 248, 361-363. https://doi.org/10.1016/j.foodchem.2017.12.038 (Original work published 2018)