Figure 4. Analysis of IFSS effect on anemia rates from included studies. Event: the number of anemic cases; Total: the research number; Weight: the reciprocal of sum of variance interior research and between studies
Figure 4. Analysis of IFSS effect on anemia rates from included studies. Event: the number of anemiccases; Total: the research number; Weight: the reciprocal of sum of variance interior research andbetween studies