@misc{indiciaec1437cb6bc99, title = {Challenges for training thoracic surgeons in the future.}, author = {I L Kron}, year = {1997}, doi = {10.1016/s0003-4975(97)00001-5}, url = {https://pubmed.ncbi.nlm.nih.gov/9033290/}, note = {Source identifier: 9033290} }