@inproceedings{inproceedings5a53b16b, title = {Use of bovine pericardium as a patch during carotid endarterectomies}, author = {Lannes Oliveira, A V and Puech Leão, Pedro and Silva, D G and Izukawa, N M and Maldonado, G}, year = {1990}, booktitle = {Pan American Congress on Vascular Surgery} }