We also searched the references from the most recent systematic reviews and meta-analyses.
Data sources: Reference lists of the most recent systematic review of acupuncture on pain, systematic search of MEDLINE from 1966 to August 2000, CINAHL from 1982 to August 2000, and HealthSTAR from 1975 to August 2000.
The most recent systematic data are for 2012 and only for the G20 countries, many, but not all, of whom are in the OECD.
We retained the most recent systematic review for further analyses.
The most recent systematic review of patient engagement in safety covered articles published through October 2008.
The most recent systematic review identified was published in 2013 [ 8].
The most recent systematic review was performed by Fuller et al. [ 41].
In her most recent systematic review of predictors of postnatal depression Beck [ 13] identified 27 studies that examined social support.
Inclusion criteria for each disease were: the most recent systematic review of randomized controlled trials of self-monitoring interventions.
The five most recent systematic reviews of RCTs comparing early and late tracheotomy yielded conflicting results [ 20– 20].
However, the most recent systematic review [ 10] identified only five worksite interventions none being a randomized controlled trial (RCT).
