title: Developing and evaluating complex interventions: the new Medical Research Council guidance.
authors.affiliation: MRC Population Health Sciences Research Network, Glasgow G12 8RZ, United Kingdom. peter@sphsu.mrc.ac.uk
authors.forename: Peter
authors.initials: P
authors.lastname: Craig
authors.forename: Paul
authors.initials: P
authors.lastname: Dieppe
authors.forename: Sally
authors.initials: S
authors.lastname: Macintyre
authors.forename: Susan
authors.initials: S
authors.lastname: Michie
authors.forename: Irwin
authors.initials: I
authors.lastname: Nazareth
authors.forename: Mark
authors.initials: M
authors.lastname: Petticrew