title: Correction: Accuracy of optical biometry combined with Placido disc corneal topography for intraocular lens power calculation.
abstract: [This corrects the article DOI: 10.1371/journal.pone.0172634.].
authors.forename: Giacomo
authors.initials: G
authors.lastname: Savini
authors.forename: Kenneth J
authors.initials: KJ
authors.lastname: Hoffer
authors.forename: Piero
authors.initials: P
authors.lastname: Barboni
authors.forename: Nicole
authors.initials: N
authors.lastname: Balducci
authors.forename: Domenico
authors.initials: D
authors.lastname: Schiano-Lomoriello
authors.forename: Pietro
authors.initials: P
authors.lastname: Ducoli