维生素A水平与儿童社区获得性肺炎的相关性研究

ISSN 1004-6879

CN 13-1154/R

李贺, 刘建英

Correlation between Vitamin A Levels and Community-Acquired Pneumonia in Children

LI He, LIU Jian-ying

承德医学院学报 . 2021, (3): 206 -208 .