Medication safety and knowledge-based functions: a stepwise approach against information overload - Patapovas, A; Dormann, H; Sedlmayr, B; Kirchner, M; Sonst, A; Muller, F; Pfistermeister, B; Plank-Kiegele, B; Vogler, R; Maas, R; Criegee-Rieck, M; Prokosch, HU; Burkle, T (British journal of clinical pharmacology, 2013)