TY - JOUR T1 - Innovations in vascular and endovascular surgery in Brazil: a data analysis study JO - Jornal Vascular Brasileiro A1 - Oliveira, Heriberto Brito de A1 - Belczak, Sergio Quilici A1 - Oliveira, Eymard Francisco Brito de SN - 1677-5449 UL - 10.1590/1677-5449.0023 VL - 13 Y1 - 2014 PB - Brasil ER -