@article{JTD56945,
author = {Wenhua Jian and Huiqing Zeng and Xiaoju Zhang and Chunmei Yun and Zuojun Xu and Yan Chen and Guochao Shi and Yingyu Wang and Yun Li and Jinping Zheng},
title = {Clinical characteristics of patients with chronic obstructive pulmonary disease assessed using GOLD 2016 and GOLD 2018 classifications: a cross-sectional study in China},
journal = {Journal of Thoracic Disease},
volume = {13},
number = {10},
year = {2021},
keywords = {},
abstract = {},
issn = {2077-6624}, url = {https://jtd.amegroups.org/article/view/56945}
}