Changes and significance of serum vitamin A levels in children with community-acquired pneumonia

　YOU Pei, LEI Houxing, WANG Shuanghu, DING Ting, FAN Huisu, LIN Jianjun, LYU Jianfei, LEI Wenfen, WANG Xiaoyu

Journal of Clinical Pediatrics . 2018, (3): 188 - . DOI: 10.3969/j.issn.1000-3606.2018.03.007