“…Simulation techniques have mainly been used in the literature for the analysis of healthcare systems. Amongst these techniques, the most frequent modeling methodologies are discrete event simulation [20,33,25,36,19,27,30,31,45,49,51] and system dynamics [26,2]. Simulation techniques do not suffer from the state explosion problem and are a good alternative to state-based techniques, nevertheless the time needed to get a required accuracy is often prohibitive.…”