Gibson, M J, Spiga, F, Campbell, A, Khouja, J N, Richmond, R C & Munafò, M R 2022, ' Reporting and methodological quality of studies that use Mendelian randomisation in UK Biobank : a meta-epidemiological study ', BMJ Evidence-Based Medicine . https://doi.org/10.1136/bmjebm-2022-112006
Khouja, J N, Munafo, M & Aveyard, P & Easey, K E 2018, ' Effects on abstinence of nicotine patch treatment prior to quitting smoking : a parallel, two-arm, pragmatic randomised trial ', BMJ, vol. 361, k2164 . https://doi.org/10.1136/bmj.k2164 The BMJ