@misc{indiciaecfc645e9c7a4, title = {[Pulmonary artery sling causing tracheal obstruction].}, author = {P Horváth and B Hucín and J Hruda and O Reich and J Skovránek and S Tůma and V Chaloupecký and L Kopecká}, year = {1985}, url = {https://pubmed.ncbi.nlm.nih.gov/4012450/}, note = {Source identifier: 4012450} }