title: Correction to "Structural Characterization of Dihydrofolate Reductase Complexes by Top-Down Ultraviolet Photodissociation Mass Spectrometry".
authors.forename: Michael B
authors.initials: MB
authors.lastname: Cammarata
authors.forename: Ross
authors.initials: R
authors.lastname: Thyer
authors.forename: Jake
authors.initials: J
authors.lastname: Rosenberg
authors.forename: Andrew
authors.initials: A
authors.lastname: Ellington
authors.forename: Jennifer S
authors.initials: JS
authors.lastname: Brodbelt