F. Bragg, L. Li, M. Smith, Y. Guo, Y. Chen, I. Millwood, Z. Bian, R. Walters, J. Chen, L. Yang, R. Collins, R. Peto, Y. Lu, B. Yu, X. Xie, Y. Lei, G. Luo and Z. Chen
Diabetic Medicine 31 ( 5 ): 540 - 551 , 2014