Hydroxyethyl starch is superior to lactated ringer as a replacement fluid in a pig model of acute normovolaemic haemodilution - Otsuki, D. A.; Fantoni, Denise Tabacchi; Margarido, C. B.; Marumo, C. K.; Intelizano, Tatiana Regina; Pasqualucci, Carlos Augusto Gonçalves; Auler Júnior, José Otávio Costa (British Journal of Anaesthesia, 2007)