Cleland JA, Johnston P, Watson V, Krucien N, Skatun D. What do UK medical students value most in their careers? A discrete choice experiment. Med Educ. 2017 Aug;51(8):839-51. doi: 10.1111/medu.13257
Cleland J, Johnston P, Watson V, Krucien N, Skatun D. What do UK doctors in training value in a post? A discrete choice experiment. Med Educ. 2016 Feb;50(2):189-202. doi: 10.1111/medu.12896
Niaura R, Britt DM, Shadel WG, Goldstein M, Abrams D, Brown R. Symptoms of depression and survival experience among three samples of smokers trying to quit. Psychol Addict Behav. 2001 Mar 1;15(1):13-7.