Developing and evaluating complex interventions: the new Medical Research Council guidance.

Peter Craig ; Paul Dieppe ; Sally Macintyre ; Susan Michie ; Irwin Nazareth ; Mark Petticrew ; (2013) Developing and evaluating complex interventions: the new Medical Research Council guidance. International journal of nursing studies, 50 (5). pp. 587-592. ISSN 0020-7489 DOI: 10.1016/j.ijnurstu.2012.09.010