Figure 3.

Effect sizes for height gain in zinc intervention trials among children less than 5 years of age in developing countries. Final estimate from 39 data sets of 34 studies. (Includes data sets with zinc supplementation alone)

Imdad and Bhutta BMC Public Health 2011 11(Suppl 3):S22   doi:10.1186/1471-2458-11-S3-S22