Analysis 6.3.

Comparison 6 All children living in endemic area ‐ Multiple dose (low risk of bias for allocation concealment), longest follow‐up, Outcome 3 Haemoglobin (g/dL).

Comparison 6 All children living in endemic area ‐ Multiple dose (low risk of bias for allocation concealment), longest follow‐up, Outcome 3 Haemoglobin (g/dL).