[1]
G. Piacenza, L. Bergalli, L. Carriquiry, J. Pradines, P. Montandon, and O. Rocha, “Oesophagectomy without thoracotomy in the treatment of oesophagic neoplasm”, Cir. Urug., vol. 54, no. 4, pp. 261–267, Apr. 1984.