title: [Erratum to: Methodology of the development of the updated LONTS guidelines for long-term administration of opioids in noncancer pain].
abstract: In the sentence "For dichotomous variables, the threshold for 'appreciable benefit' or 'appreciable harm' was set at a relative risk reduction (RRR) or relative risk increase (RRI) ≥ 10 % [5]" the relative risk increase (RRI) is not ≥10 %, but ≥ 25 %.
authors.affiliation: Medizinisches Versorgungszentrum (Schmerztherapie, Palliativmedizin, Psychotherapie) Saarbrücken St. Johann, Saarbrücken, Deutschland, whaeuser@klinikum-saarbruecken.de.
authors.forename: W
authors.initials: W
authors.lastname: Häuser
authors.forename: P
authors.initials: P
authors.lastname: Klose
authors.forename: P
authors.initials: P
authors.lastname: Welsch
authors.forename: F
authors.initials: F
authors.lastname: Petzke
authors.forename: M
authors.initials: M
authors.lastname: Nothacker
authors.forename: I
authors.initials: I
authors.lastname: Kopp