[PDF] from digitaljournals.orgW Loetwiriyakul… - … Reviews and News), 2011 - thailand.digitaljournals.org ... bupivacaine, administered as a caudal block and varied concentration and volume in two groups, by comparing 1.2 mL/Kg 0.25% bupivacaine and 1.5 mL/Kg 0.2% bupivacaine in pediatric patients undergoing intra-abdominal surgery (exploratory laparotomy). ...Lumbotomy (flank ... Related articles - All 3 versions