RT Journal Article SR Electronic T1 H-type tracheo-oesophageal fistula in a 7-year-old girl JF BMJ Case Reports JO BMJ Case Reports FD BMJ Publishing Group Ltd SP e246507 DO 10.1136/bcr-2021-246507 VO 14 IS 9 A1 Jonathan Smith A1 William Ramsden A1 Christopher Edwards YR 2021 UL http://casereports.bmj.com/content/14/9/e246507.abstract