早产儿维生素D两种补充方案的疗效对比：前瞻性随机对照研究
马丽, 李媛, 耿立蒙, 周熙惠
A comparative analysis of the efficacy of two vitamin D supplementation regimens in preterm infants: a prospective randomized controlled study
MA Li, LI Yuan, GENG Li-Meng, ZHOU Xi-Hui
中国当代儿科杂志
.
2020, (10): 1061
-1065
.
DOI: 10.7499/j.issn.1008-8830.2005062
