Pub Date : 2019-05-01DOI: 10.1164/ajrccm-conference.2019.199.1_meetingabstracts.a6804L. Wang, J. Liu, Q. Zhao, R. Jiang, W. Wu, S. Gong, J. He, C. Luo, H. Qiu
Pub Date : 2019-05-01DOI: 10.1164/ajrccm-conference.2019.199.1_meetingabstracts.a6799S. Gong, P. Yuan, Y. Yang, Q.-H. Zhao, R. Jiang, L. Wang, W. Wu, J. Liu
Pub Date : 2019-05-01DOI: 10.1164/ajrccm-conference.2019.199.1_meetingabstracts.a6815Yuya Kimura, Y. Enomoto, T. Karasawa, K. Shinfuku, M. Ohgiya, M. Kawashima, M. Kimihiko, K. Kusaka, Y. Morio