A rare case of 'ring-sling complex' in a symptomatic adult patient: A left pulmonary artery sling with complete tracheal rings.Published in:JRSM Open, 2023, v. 14, n. 11, p. 1, doi. 10.1177/20542704231205388By:Lee, Michelle;Baranowski, Ralitsa;Aung Oo;Waller, DavidPublication type:Article