| pubmed-article:9433996 | pubmed:abstractText | H-type tracheoesophageal fistula (TEF) was diagnosed in 12 patients during the 25 years from 1971 to 1996. Although all patients were symptomatic since birth, in 58% of the cases, there was a diagnostic delay ranging from 26 days to 4 years. | lld:pubmed |
