An infant should be exclusively breastfeed till how many months?

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E6 Nutrition Kumud Khanna 2e p. 127-129
E6 Nutrition Monika Sharma 3e p. 195-197
Practise the full AIIMS Raipur NO- 2019 (shift 3rd)
Attempt every question from this paper in a timed mock, then review the full solution for each one.