我国四城市足月新生儿张路指数变化趋势及其影响因素研究
易礼兰,张宝林,韩琦,刘嘉琦,陈兰,刘学芹
Investigation of change trends and its influencing factors of Zhang-Lu index among term newborns from four cities in China
YI Li-lan,ZHANG Bao-lin,HAN Qi,LIU Jia-qi,CHEN Lan,LIU Xue-qin
中国儿童保健杂志
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2013, (11): 1129
-1131
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