A prospective randomized study comparing two techniques of perioperative blood conservation: isovolemic hemodilution and hypervolemic hemodilution.
Kumar R, Chakraborty I, Sehgal R. A prospective randomized study comparing two techniques of perioperative blood conservation: isovolemic hemodilution and hypervolemic hemodilution. Anesth Analg. 2002 Nov; 95(5):1154-61, table of contents.