儿童重症支气管哮喘的流行病学特征及危险因素：一项单中心前瞻性队列研究

王颖雯, 李小玲, 代佳佳, 刘芳, 黄剑峰, 王立波, 张晓波, 冯瑞

Epidemiological characteristics and risk factors of severe asthma in children: a single-center prospective cohort study

WANG Yingwen, LI Xiaoling, DAI Jiajia, LIU Fang, HUANG Jianfeng, WANG Libo, ZHANG Xiaobo, FENG Rui

图1 队列成员重症哮喘的诊断变化桑基图

Fig 1 Sankey diagram of change in asthma severity in the cohort