慢性呼吸疾病与新型冠状病毒肺炎共患风险的研究现状及进展 
李林峭 马礼兵,
Research for risk of the co⁃occurrence of chronic respiratory disease and COVID⁃19
LI Linqiao, MA Lib⁃ ing.
实用医学杂志 . 2022, (23): 2893 -2897 .  DOI: 10.3969/j.issn.1006⁃5725.2022.23.001