title: Correction: Usage of Complementary Medicine in Switzerland: Results of the Swiss Health Survey 2012 and Development Since 2007.
abstract: [This corrects the article DOI: 10.1371/journal.pone.0141985.].
authors.forename: Sabine D
authors.initials: SD
authors.lastname: Klein
authors.forename: Loredana
authors.initials: L
authors.lastname: Torchetti
authors.forename: Martin
authors.initials: M
authors.lastname: Frei-Erb
authors.forename: Ursula
authors.initials: U
authors.lastname: Wolf