TY - JOUR T1 - Journals in surgery and gastroenterology: indexing in databases and bibliometric indicators JO - Acta Cirúrgica Brasileira A1 - Castro, Regina C. Figueiredo SN - 0102-8650 UL - 10.1590/S0102-86502006000300002 VL - 21 Y1 - 2006 PB - Brasil ER -