article_metadata: V Aiyappan M Muthiah
article_metadata: 10.4103/1817-1737.30363
article_metadata: Ann Thorac Med
article_metadata: 2007 Jan;2(1):36.
article_metadata: CC BY
article_metadata: https://pubmed.ncbi.nlm.nih.gov/19724675/
article_metadata: Letter
article_metadata: PMC2732072
article_metadata: 19724675
article_metadata: Massive hemoptysis in intravenous drug users: case report and review of literature
article_metadata: 2007