Wagland, R., Brindle, L., Ewings, S., James, E., Moore, M., Rivas, C., …Corner, J. (2016). Promoting help-seeking in response to symptoms amongst primary care patients at high risk of lung cancer: a mixed method study. PLoS ONE, 11(11), 1-20. https://doi.org/10.1371/journal.pone.0165677