Li, Hui, Wang, Huaqi, Sokulsky, Leon, Liu, Shaoxia, Yang, Rui, Liu, Xiaojie, Zhou, Lujia, Li, Juan, Huang, Chun, Li, Fangfang, Lei, Xu, Jia, Hongxia, Cheng, Jiuling, Li, Fuguang, Yang, Ming, Zhang, Guojun. Elsevier; 2021. Single-cell transcriptomic analysis reveals key immune cell phenotypes in the lungs of patients with asthma exacerbation.