@文章{Aggarwal2003116，作者= {Aggarwal, Deepak and Saini, Varinder}，标题={支气管肺泡灌洗在COVID-19诊断中的应用限制因素}，体积={56}，数量={5}，位置-id ={2003116}，年份= {2020}，doi ={10.1186 /13993003.03116-2020}，出版商={欧洲呼吸学会}，issn = {0903-1936}， URL = {//www.qdcxjkg.com/content/56/5/2003116}， eprint = {https://erj.ersj188bet官网地址ournals.com/content/56/5/2003116.full.pdf}，欧洲呼吸杂志}}