％0期刊文章％A Jones，Mark G.％A Kolb，Martin％T在特发性肺纤维化中重复支气管肺泡灌洗：继续谨慎？％D 2021％R 10.1183/13993003.00691-2021％J欧洲呼吸期杂志％p 2100691％v 57％n 5％u //www.qdcxjkg.com/content.com/content/content/erj/erj/57/57/5/5/2100691.full.pdf