Calculating drug dosage.
D001835:Body Weight; D004358:Drug Therapy / Q000379:methods* / Q000451:nursing*; D006801:Humans; D007260:Infusion Pumps; D007262:Infusions, Intravenous / Q000379:methods* / Q000451:nursing*; D008433:Mathematics; D010600:Pharmacology / Q000193:education