不发达地区农村6至8月龄婴幼儿喂养指数的横断面调查与其生长发育的相关性研究
불발체지구농촌6지8월령영유인위양지수적횡단면조사여기생장발육적상관성연구
A cross-section analysis of infant and child feeding index and its association with the growth and development of 6 to 8 months old infants in undeveloped rural China
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