title: Help is at hand.
authors.forename: Howard J
authors.initials: HJ
authors.lastname: Anderson
mesh_terms: D002309:Cardiology; D002317:Cardiovascular Agents / Q000008:administration & dosage*; D034201:Computers, Handheld; D054796:Drug Dosage Calculations; D004347:Drug Interactions; D006801:Humans; D019095:Point-of-Care Systems
chemical_list: D002317:Cardiovascular Agents