早产儿食物转换对血清营养素水平的影响
何小颖, 吴翠玲, 曾玲艳, 綦美姣, 孙亚莲
Nutrient biomarkers and their feeding factors for preterm children after introduction of complementary foods
HE Xiao-ying, WU Cui-ling, ZENG Ling-yan, QI Mei-jiao, SUN Ya-lian
中国儿童保健杂志 . 2023, (1): 81 -85 .  DOI: 10.11852/zgetbjzz2022-0187