- Correspondence to Dr Srinivasa Vittal Katikireddi, Evaluation of Social Interventions Programme, MRC/CSO Social and Public Health Sciences Unit, University of Glasgow, Top Floor, 200 Renfield Street, Glasgow G2 3QB, UK;
- Received July 23, 2014
- Revised November 15, 2014
- Accepted November 18, 2014
- First published December 6, 2014.
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