Farquharson, B., Abhyankar, P., Smith, K., Dombrowski, S. U., Treweek, S., Dougall, N., Williams, B., & Johnston, M. (2019). Reducing delay in patients with acute coronary syndrome and other time-critical conditions: a systematic review to identify the behaviour change techniques associated with effective interventions. Open Heart, 6(1), Article e000975. https://doi.org/10.1136/openhrt-2018-000975