Motivational enhancement therapy with and without cognitive behaviour therapy for Type 1 diabetes: economic evaluation from a randomized controlled trial

A. Patel, E. Maissi, H.-C. Chang, I. Rodrigues, M. Smith, S. Thomas, T. Chalder, U. Schmidt, J. Treasure and K. Ismail

Diabetic Medicine 28 ( 4 ): 470 - 479 , 2011