RT Journal Article SR Electronic T1 Transverse sinus dural arteriovenous fistula: a reversible cause of severe pulmonary hypertension in an extremely premature infant JF BMJ Case Reports JO BMJ Case Reports FD BMJ Publishing Group Ltd SP e239544 DO 10.1136/bcr-2020-239544 VO 14 IS 2 A1 Jordan, Leah A1 Rodgers, Nathan A1 Roberts, Kari D YR 2021 UL http://casereports.bmj.com/content/14/2/e239544.abstract AB