1Barr, B, Taylor-Robinson, D, Stuckler, D, Loopstra, R, Reeves, A, Whitehead, M. ‘First, do no harm’: are disability assessments associated with adverse trends in mental health? A longitudinal ecological study. J Epidemiol Community Health 2016; 70: 339–45.10.1136/jech-2015-206209
3Pybus, K, Pickett, KE, Prady, SL, Lloyd, C, Wilkinson, R. Discrediting experiences: outcomes of eligibility assessments for claimants with psychiatric compared with non-psychiatric conditions transferring to personal independence payments in England. BJPsych Open 2019; 5: e19 (doi:10.1192/bjo.2019.3).
4Forget, EL. The town with no poverty: the health effects of a Canadian guaranteed annual income field experiment. Can Public Policy 2011; 37: 283–305.10.3138/cpp.37.3.283
5Costello, EJ, Erkanli, A, Copeland, W, Angold, A. Association of family income supplements in adolescence with development of psychiatric and substance use disorders in adulthood among an American Indian population. JAMA 2010; 303: 1954–60.10.1001/jama.2010.621