Corrections
Improving immunisation coverage in rural India: clustered randomised controlled evaluation of immunisation campaigns with and without incentives
BMJ 2016; 355 doi: https://doi.org/10.1136/bmj.i6423 (Published 29 November 2016) Cite this as: BMJ 2016;355:i6423
In the abstract of this paper (BMJ 2010;340:c2220, doi:10.1136/bmj.c2220), the costs per immunisation for the two intervention groups are the wrong way around. It should be $56 for intervention A and $28 for intervention B.
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