Ali, MA; Way, MJ; Marks, M; Guerrini, I; Thomson, AD; Strang, J; McQuillin, A; Morgan, MY; (2015) Phenotypic heterogeneity in study populations may significantly confound the results of genetic association studies on alcohol dependence. Psychiatric genetics, 25 (6). pp. 234-40. ISSN 0955-8829 DOI: https://doi.org/10.1097/YPG.0000000000000105 Full text not available from this repository.