title: Erratum to: Communities of practice for supporting health systems change: a missed opportunity.
authors.affiliation: Western University, School of Health Studies and Schulich Interfaculty Program in Public Health, 1151 Richmond St, London, N6A 3 K7, Canada. akothari@uwo.ca.
authors.forename: Anita
authors.initials: A
authors.lastname: Kothari
authors.affiliation: Western University, School of Health Studies and Faculty of Information and Media Studies, London, Canada.
authors.forename: Jennifer A
authors.initials: JA
authors.lastname: Boyko
authors.affiliation: Department of Applied Human Sciences and Élisabeth Bruyère Research Institute, Concordia University, Portland, USA.
authors.forename: James
authors.initials: J
authors.lastname: Conklin
authors.affiliation: University of Waterloo, School of Public Health and Health Systems, Waterloo, Canada.
authors.forename: Paul
authors.initials: P
authors.lastname: Stolee
authors.affiliation: Western University, School of Health Studies, Schulich Interfaculty Program in Public Health and Department of Family Medicine, London, Canada.
authors.forename: Shannon L
authors.initials: SL
authors.lastname: Sibbald