Corrigendum to "Novel monobactams utilizing a siderophore uptake mechanism for the treatment of Gram-negative infections" [Bioorg. Med. Chem. Lett. 22/18 (2012) 5989–5994]. Issue 18 (15th September 2015) - Mitton-Fry, Mark J.; Arcari, Joel T.; Brown, Matthew F.; Casavant, Jeffrey M.; Finegan, Steven M.; Flanagan, Mark E.; Gao, Hongying; George, David M.; Gerstenberger, Brian S.; Han, Seungil; Hardink, Joel R.; Harris, Thomas M.; et al.