The UPBEAT depression and coronary heart disease programme: using the UK medical research council framework to design a nurse-led complex intervention for use in primary care
BMC Family Practice, 13, 119, December 2012.DOI: https://doi.org/10.1186/1471-2296-13-119Barley, E. A., Haddad, M., Simmonds, R., Fortune, Z., Walters, P., Murray, J., Rose, D. & Tylee, A.