Laramee P, Bell M, Irving A, Brodtkorb TH. The cost-effectiveness of the integration of nalmefene within the UK healthcare system treatment pathway for alcohol dependence. Alcohol Alcohol. 2016 May;51(3):283-90. doi: 10.1093/alcalc/agv140
Groenwold R, Uddin M, Roes K, de Boer A, Rivero-Ferrer E, Martin E, Gatto N, Klungel O. Instrumental variable analysis in randomized trials with non-compliance and observational pharmacoepidemiologic studies. OA Epidemiology. 2014 May 9;2(1):9.