@article{article, title  = {{Development of theory-based health messages: three-phase programme of formative research}},

 publisher = {{Oxford University Press (OUP)}},

 url = {{http://eprints.whiterose.ac.uk/91490/ }},

 year = {{2014}},

 month = {{2}},

 author = {{Epton T and Norman P and Harris P and Webb T and Snowsill FA and Sheeran P}},

 doi = {{10.1093/heapro/dau005}},

 volume = {{30}},

 journal = {{Health Promotion International}},

 issue = {{3}},

 pages = {{756-768}},

 note = {{Accessed on 2024/09/19}}}