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Reuse and reprocessing of disposable medical devices raises issues of legal liability, especially among physicians, hospitals, and device manufacturers. The practice of reuse has been, at least informally, reported to be fairly widespread. However, the medical risks associated with reuse are unresolved in most cases, which may lead to circumstances(More)
The primary aim of this paper is to incorporate fractionally integrated ARMA (p, d, q) (ARFIMA) models into tourism forecasting, and to compare the accuracy of forecasts with those obtained by previous studies. The models are estimated using the volume of monthly international tourist arrivals in Singapore. Empirical findings demonstrate the evidence that(More)
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