Schematic of three-tier system architecture of hospital pharmacotherapy decision support system comprising a back end database tier, a business logic middle tier and data presentation/user interface front-end tier

<p><b>Copyright information:</b></p><p>Taken from "Integration of modeling and simulation into hospital-based decision support systems guiding pediatric pharmacotherapy"</p><p>http://www.biomedcentral.com/1472-6947/8/6</p><p>BMC Medical Informatics and Decision Making 2008;8():6-6.</p><p>Published online 28 Jan 2008</p><p>PMCID:PMC2254609.</p><p></p