article_metadata: Ting Huang Caihong Li Daishun Liu
article_metadata: 10.1177/2333794X19833725
article_metadata: Glob Pediatr Health
article_metadata: 2019 Apr 4;6:2333794X19833725.
article_metadata: cystic fibrosis transmembrane conductance regulator hematemesis pulmonary cystic fibrosis
article_metadata: CC BY-NC
article_metadata: https://pubmed.ncbi.nlm.nih.gov/30993151/
article_metadata: Case Reports
article_metadata: PMC6449808
article_metadata: 30993151
article_metadata: Recurrent Cough and Expectoration for 10 Years: A Case Report
article_metadata: 2019