Allison, R., Lecky, D., Town, K., Rugman, C., Ricketts, E., Ockendon-Powell, N., … McNulty, C. (2017). Exploring why a complex intervention piloted in general practices did not result in an increase in chlamydia screening and diagnosis: a qualitative evaluation using the fidelity of implementation model. BMC Family Practice, 18(1), 43. https://doi.org/10.1186/s12875-017-0618-0 (Original work published 2017)