Laing, L., Salema, N. E., Jeffries, M., Shamsuddin, A., Sheikh, A., Chuter, A., …Keers, R. N. (2022). Understanding factors influencing uptake and sustainable use of the PINCER intervention at scale: A qualitative evaluation using Normalisation Process Theory. PloS one, 17(9), Article e0274560. https://doi.org/10.1371/journal.pone.0274560