Figure 2.

Effect sizes for height gain in zinc intervention trials among children less than 5 years of age in developing countries. Final estimate from 48 data sets of 36 studies. (Includes data sets with zinc + iron)[]

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