2000b-583 2000m-954 acid-baseequilibrium administration bodyfluiddisorders dosage electrolytes fluidtherapy infusions parenteral postoperativecare preoperativecare surgical therapeutics therapy water-electrolytebalance(physiology) water-electrolyteimbalance wd101p235f2000 wd220p476f1981 wd220p476f1985 wd220p476f2000