J. Hewitt, L. Smeeth, N. Chaturvedi, C. J. Bulpitt and A. E. Fletcher
Diabetic Medicine 28 ( 1 ): 117 - 122 , 2011
J. Hewitt, L. Smeeth, C. J. Bulpitt and A. E. Fletcher
Diabetic Medicine 26 ( 4 ): 370 - 376 , 2009