“…Though these models can be categorized into fuzzy logic, statistical, datadriven, mathematical, rule-base, inference model, casebased, knowledge-based problem-solving models, structural (symbolic) model, probabilistic, statistical pattern classifier, production model and prognostic models (Abu-Hanna and Lucas, 2001). This paper is an improvement on an inference model known Select and Test (ST) Fernando and Henskens, 2016a;Ramoni and Stefanelli, 1992), similar to clinical diagnostic reasoning models are characterized by dual processing (Monteiro and Norman, 2013).…”