Source: Centers for Disease Control and Prevention - https://www.cdc.gov/act-early/families/milestones-matter.html
Hatua Muhimu za Ukuaji Kuanzia Kuzaliwa hadi Miaka 3
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Title in English: Developmental Milestones From Birth to Age 3
dev-milestones-sw
Title in English: Developmental Milestones From Birth to Age 3