article_metadata: Erdal Yekeler Timur Koca Semra Vural
article_metadata: 10.1155/2012/870783
article_metadata: Case Rep Med
article_metadata: 2012;2012:870783.
article_metadata: CC BY
article_metadata: https://pubmed.ncbi.nlm.nih.gov/22461794/
article_metadata: Case Reports
article_metadata: PMC3296277
article_metadata: 22461794
article_metadata: A rare cause of the cough: primary small cell carcinoma of esophagus-case report
article_metadata: 2012