article_metadata: Geetha Wickrematilake
article_metadata: 10.1155/2020/6627244
article_metadata: Case Rep Rheumatol
article_metadata: 2020 Dec 2;2020:6627244.
article_metadata: CC BY
article_metadata: https://pubmed.ncbi.nlm.nih.gov/33343960/
article_metadata: Case Reports
article_metadata: PMC7728473
article_metadata: 33343960
article_metadata: Complicated Rheumatoid Nodules in Lung
article_metadata: 2020