article_metadata: William Haberstroh Shervin Shafa
article_metadata: 10.1136/bmjgast-2019-000284
article_metadata: BMJ Open Gastroenterol
article_metadata: 2019 Jul 11;6(1):e000284.
article_metadata: achalasia bladder cancer dysphagia pseudoachalasia
article_metadata: CC BY-NC
article_metadata: https://pubmed.ncbi.nlm.nih.gov/31354958/
article_metadata: Case Reports
article_metadata: PMC6626471
article_metadata: 31354958
article_metadata: Pseudoachalasia secondary to metastatic bladder cancer
article_metadata: 2019