Cognitive behavioural therapy (CBT) compared with blood glucose awareness training (BGAT) in poorly controlled Type 1 diabetic patients: long-term effects on HbA1c moderated by depression. A randomized controlled trial

F. J. Snoek, N. C. W. Van Der Ven, J. W. R. Twisk, M. H. E. Hogenelst, A. M. E. Tromp-Wever, H. M. Van Der Ploeg and R. J. Heine

Diabetic Medicine 25 ( 11 ): 1337 - 1342 , 2008