McNulty, C., Ricketts, E., Fredlund, H., Uusküla, A., Town, K., Rugman, C., … Touboul, P. (2017). Qualitative interviews with healthcare staff in four European countries to inform adaptation of an intervention to increase chlamydia testing. BMJ Open, 7(9), e017528. https://doi.org/10.1136/bmjopen-2017-017528 (Original work published 2017)