Effectiveness of a group diabetes education programme in under-served communities in South Africa: a pragmatic cluster randomized controlled trial

Mash, R. J. ; Rhode, H. ; Zwarenstein, M. ; Rollnick, S. ; Lombard, C. ; Steyn, K. ; Levitt, N.

Diabetic medicine, 2014-08, Vol.31 (8), p.987-993 [Periódico revisado por pares]

Oxford: Blackwell Publishing Ltd

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