Liu J, Yuan XJ, Liu JX, Tian LM, Quan JX, Liu J, Chen XH, Wang YF, Shi ZY, Zhang JL. Validation of the association between PSMA6 -8 C/G polymorphism and type 2 diabetes mellitus in Chinese Dongxiang and Han populations. Diabetes Res Clin Pract. 2012 Nov;98(2):295–301. doi: 10.1016/j.diabres.2012.09.021. PMID: 23026512.