Julia Hippisley-Cox, Carol Coupland, John Robson, Aziz Sheikh, Peter Brindle
Hippisley-Cox J, Coupland C, Robson J, Sheikh A, Brindle P.
Predicting risk of type 2 diabetes in England and Wales: prospective derivation and validation of QDScore
BMJ 2009; 338 :b880
doi:10.1136/bmj.b880