van der Pol M, Watson V, Boyers D. Stability of willingness to pay: does time and treatment allocation in a randomized controlled trial influence willingness to pay? Med Decis Making. 2024 May 13. doi: 10.1177/0272989X241249654.
Watson V, Porteous T, Bolt T, Ryan M. Mode and frame matter: assessing the impact of survey mode and sample frame in choice experiments. Med Decis Making. 2019 Oct;39(7):827-41. doi: 10.1177/0272989X19871035
Eberth B, Watson V, Ryan M, Hughes J, Barnett G. Does one size fit all? Investigating heterogeneity in men's preferences for benign prostatic hyperplasia treatment using mixed logit analysis. Med Decis Making. 2009 Nov;29(6):707-15. doi: 10.1177/0272989X09341754