Policy during coronavirus disease 2019 (COVID-19) pandemic: a protector for acute exacerbation of COPD (AECOPD) patients?
@article{JTD50864, author = {Yuqin Zeng and Zijing Zhou and Ping Chen}, title = {Policy during coronavirus disease 2019 (COVID-19) pandemic: a protector for acute exacerbation of COPD (AECOPD) patients?}, journal = {Journal of Thoracic Disease}, volume = {13}, number = {5}, year = {2021}, keywords = {}, abstract = {}, issn = {2077-6624}, url = {https://jtd.amegroups.org/article/view/50864} }