Objective To find the relevant factors of the young children' physical and intellectual development in Guangdong province for children growth promotion.
目的了解影响广东省婴幼儿体格与智力发育的有关因素，为促进婴幼儿的生长发育提供科学依据。
Objective To find the relevant factors of the young children' physical and intellectual development in Guangdong province for children growth promotion.
目的了解影响广东省婴幼儿体格与智力发育的有关因素，为促进婴幼儿的生长发育提供科学依据。
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