[PB-18] Analysis of crude drug duplication in Kampo prescriptions based on electronic medical records

*Hiroko Furuhashi¹, Tasuku Okui¹, Jinsang Park¹, Ichiro Kimura², Shoji Tokunaga³, Naoki Nakashima¹ (1. Kyushu University Hospital Medical Information Center, 2. anect Inc., 3. Clinical Research Support Center Kyushu)